May 13, 2009

Arab blood!

Arab blood!

Arab blood!

Arab blood!

Arab blood!

Arab blood!

Arab blood!



A man wearing a shirt with "1948", in reference to Palestinian refugees' demand to return to the villages from which they fled or were chased out during Israel's creation in 1948, stands in front of Pope Pope Benedict XVI near Bethlehem. The pope is to travel to Nazareth, the boyhood town of Jesus, where he will celebrate mass and meet Israel's right-wing prime minister (AFP/Ahmad Gharabli)

Pope Benedict XVI waves to Palestinians as he drives to the Aida Refugee Camp, back dropped by the separation barrier in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Nasser Shiyoukhi)

A member of the Palestinian security forces stands guard as Pope Benedict XVI visits the Aida refugee camp in the West Bank town of Bethlehem May 13, 2009. Pope Benedict spoke in the shadow of the fortified Israeli wall dividing Bethlehem from Jerusalem on Wednesday, calling it a tragic symbol of deadlock in the struggle for peace in the Middle East. REUTERS/Tony Gentile

Palestinian women look out a window as Pope Benedict XVI visits the Aida refugee camp in the West Bank town of Bethlehem May 13, 2009.

Pope Benedict XVI (L) and Palestinian President Mahmoud Abbas (2nd L) shake hands in front of the controversial Israeli barrier during a visit to the Aida refugee camp in the West Bank town of Bethlehem May 13, 2009

Pope Benedict XVI is greeted by Palestinian youth dressed in traditional costume during a visit to the Aida refugee camp in the West Bank town of Bethlehem May 13, 2009.

Pope Benedict XVI, left facing camera, and Palestinian President Mahmoud Abbas, at right facing camera smiling, are greeted by Palestinian performers at the Aida Refugee camp in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five-day visit to Israel and the Palestinian Territories. (AP Photo/Pier Paolo Cito)

Pope Benedict XVI (top L) and Palestinian President Mahmoud Abbas (top R) are greeted by Palestinian youth dressed in traditional clothes during a visit to the Aida refugee camp in the West Bank town of Bethlehem May 13, 2009.

Palestinian women look out a window as Pope Benedict XVI visits the Aida refugee camp in the West Bank town of Bethlehem May 13, 2009

Pope Benedict XVI is greeted by a Palestinian man during a visit to the Aida refugee camp in the West Bank town of Bethlehem May 13, 2009.

Pope Benedict XVI (3rd R) points to a wooden carved model of Bethlehem and the controversial Israeli barrier he received as a gift from Palestinian President Mahmoud Abbas (2nd R) during a farewell ceremony at the Presidential compound in the West Bank town of Bethlehem May 13, 2009.

Map showing Pope Benedict XVI's tour of the Holy Land. Pope Benedict XVI on Wednesday called for a Palestinian homeland, urged youths to shun "terrorism" and lamented Israel's wall that towered over his first trip to the West Bank. (AFP/Graphic)

Visitors from around the world dance near the Church of Annunciation in Nazareth on the eve of Pope Benedict XVI's visit to the biblical city. Pope Benedict XVI on Wednesday called for a Palestinian homeland, urged youths to shun "terrorism" and lamented Israel's wall that towered over his first trip to the West Bank. (AFP/Yehuda Raizner)

Palestinian President Mahmoud Abbas, at left background, claps on Pope Benedict XVI, right, after he delivered his address at the Aida Refugee camp in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five-day visit to Israel and the Palestinian Territories. (AP Photo/Pier Paolo Cito)

Pope Benedict XVI greets an unidentified Palestinian man during his visit to the Aida refugee camp near the West Bank city of Bethlehem. Pope Benedict XVI on Wednesday called for a Palestinian homeland, urged youths to shun "terrorism" and lamented Israel's wall that towered over his first trip to the West Bank. (AFP/Alberto Pizzoli)

Pope Benedict XVI waves from his Popemobile as he rides along the controversial Israeli barrier in Aida refugee camp in the West Bank town of Bethlehem May 13, 2009.

Pope Benedict XVI, center, talks as Palestinian President Mahmoud Abbas, left, and Palestinian Prime Minister Salam Fayyad, second left, listen during a ceremony at the Aida Refugee Camp, back dropped by the separation barrier in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Tara Todras-Whitehill)

Pope Benedict XVI waves from his Popemobile as he rides along the controversial Israeli barrier in Aida refugee camp in the West Bank town of Bethlehem May 13, 2009.

Pope Benedict XVI, center, waves to Palestinians as he leaves after a ceremony at the Aida Refugee Camp, back dropped by the separation barrier in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Tara Todras-Whitehill)

Pope Benedict XVI delivers his address at the Aida Refugee camp in the West Bank town of Bethlehem, Wednesday, May 13, 2009. In background, a watch tower part of a separation barrier Israel has erected to wall off the West Bank's Palestinian areas. The Pope is on a five-day visit to Israel and the Palestinian Territories. (AP Photo/Pier Paolo Cito)

Pope Benedict XVI gives a speech in front of the the controversial Israeli barrier during a visit to the Aida refugee camp in the West Bank town of Bethlehem May 13, 2009

Pope Benedict XVI waves from his Popemobile as he rides along the controversial Israeli barrier in Aida refugee camp in the West Bank town of Bethlehem May 13, 2009

Pope Benedict XVI waves from his Popemobile as he rides along the controversial Israeli barrier in Aida refugee camp in the West Bank town of Bethlehem May 13, 2009.

Pope Benedict XVI arrives at the Aida Refugee Camp, back dropped by the separation barrier in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five-day visit to Israel and the Palestinian Territories. (AP Photo/Muhammed Muheisen)

Pope Benedict XVI waves from his Popemobile as he rides along the controversial Israeli barrier in Aida refugee camp in the West Bank town of Bethlehem May 13, 2009.

Pope Benedict XVI waves as he rides in his Popemobile along the controversial Israeli barrier in the Aida refugee camp in the West Bank town of Bethlehem May 13, 2009.

Pope Benedict XVI waves from his Popemobile as he rides along the controversial Israeli barrier in Aida refugee camp in the West Bank town of Bethlehem May 13, 2009.

Pope Benedict XVI waves as he leaves at the end of a visit to the Aida refugee camp in the West Bank town of Bethlehem May 13, 2009.

Pope Benedict XVI rides in his Popemobile along the controversial Israeli barrier during a visit to Aida refugee camp in the West Bank town of Bethlehem May 13, 2009.

Pope Benedict XVI waves as he leaves at the end of a visit to the Aida refugee camp in the West Bank town of Bethlehem May 13, 2009.

Pope Benedict XVI rides in his Popemobile along the controversial Israeli barrier during a visit to Aida refugee camp in the West Bank town of Bethlehem May 13, 2009.

Pope Benedict XVI rides in his Popemobile along the controversial Israeli barrier during a visit to Aida refugee camp in the West Bank town of Bethlehem May 13, 2009

Pope Benedict XVI waves as he leaves at the end of a visit to the Aida refugee camp in the West Bank town of Bethlehem May 13, 2009.

Pope Benedict XVI rides in his Popemobile along the controversial Israeli barrier during a visit to Aida refugee camp in the West Bank town of Bethlehem May 13, 2009.

Pope Benedict XVI waves from his Popemobile as he rides along the controversial Israeli barrier in Aida refugee camp in the West Bank town of Bethlehem May 13, 2009.

Pope Benedict XVI arrives at the Aida Refugee Camp, back dropped by the separation barrier in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five-day visit to Israel and the Palestinian Territories. (AP Photo/Muhammed Muheisen)

Pope Benedict XVI waves as he rides in his Popemobile along the controversial Israeli barrier in the Aida refugee camp in the West Bank town of Bethlehem May 13, 2009.

Pope Benedict XVI waves from his Popemobile as he rides along the controversial Israeli barrier in Aida refugee camp in the West Bank town of Bethlehem May 13, 2009

Pope Benedict XVI waves as he leaves at the end of a visit to the Aida refugee camp in the West Bank town of Bethlehem May 13, 2009

Pope Benedict XVI rides in his Popemobile along the controversial Israeli barrier during a visit to Aida refugee camp in the West Bank town of Bethlehem May 13, 2009

Pope Benedict XVI waves as he leaves at the end of a visit to the Aida refugee camp in the West Bank town of Bethlehem May 13, 2009.

Pope Benedict XVI waves as he leaves at the end of a visit to the Aida refugee camp in the West Bank town of Bethlehem May 13, 2009.

Pope Benedict XVI, center, looks out from the Popemobile as he leaves after a ceremony at the Aida Refugee Camp, back dropped by the separation barrier in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five-day visit to Israel and the Palestinian Territories. (AP Photo/Tara Todras-Whitehill)

Pope Benedict XVI waves as he leaves at the end of a visit at the Aida refugee camp in the West Bank town of Bethlehem May 13, 2009

A nun waits for the start of a mass by Pope Benedict XVI at Manger Square in the West Bank city of Bethlehem. The pontiff Pope Benedict XVI called for a Palestinian homeland, urged youths to shun "terrorism" and lamented Israel's wall that towered over his first trip to the West Bank. (AFP/Hazem Bader)

Palestinian president Mahmud Abbas and Pope Benedict XVI review the honour guard upon the pontiff's arrival in the West Bank city of Bethlehem. The pontiff called for a Palestinian homeland, urged youths to shun "terrorism" and lamented Israel's wall that towered over his first trip to the West Bank. (AFP/Ahmad Gharabli)

Palestinian women hold portraits of their incarcerated relatives as Pope Benedict XVI celebrates mass in the West Bank town of Bethlehem. The pontiff called for a Palestinian homeland, urged youths to shun "terrorism" and lamented Israel's wall that towered over his first trip to the West Bank. (AFP/Alberto Pizzoli)

On Wednesday the pope continues his journey through the Holy Land following in the footsteps of Jesus, visiting his alleged birthplace in Bethlehem and childhood town in Nazareth, both in the West Bank. Duration: 01: 46(AFPTV)

Pope Benedict XVI called for a Palestinian homeland, urged youths to shun "terrorism" and lamented Israel's wall that towered over his first trip to the West Bank. (AFP/Alberto Pizzoli)

(AP Photo/Nasser Shiyoukhi)

Pope Benedict XVI waves as he leaves the Aida refugee camp in the West Bank town of Bethlehem, Wednesday, May 13, 2009. In the background, is Israel's separation barrier. The Pope is on a five day visit to Israel and the Palestinian Territories.

A Palestinian security force officer next to a graffiti painting, allegedly by British artist Banksy, depicting a peace dove wearing a flak jacket, during the Pope Benedict XVI visit at the West bank town of Bethlehem Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Mohammed Ballas)

Pope Benedict XVI arrives with the popemobile to the Aida Refugee Camp, in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The nine-meter metal key, represents the keys to the houses Palestinian refugees left in 1948. (AP Photo/Mohammed Ballas)

A member of the Palestinian security forces stands guard as Pope Benedict XVI (top) waves from his Popemobile after visiting the Church of the Nativity, the site revered as the birthplace of Jesus, in the West Bank town of Bethlehem May 13, 2009.

Pope Benedict XVI waves to worshippers as he leaves a mass in Manger Square next to the Church of the Nativity, traditionally believed to be the birthplace of Jesus Christ, in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Kevin Frayer)

Pope Benedict XVI arrives to lead a mass outside the Church of the Nativity, the site revered as the birthplace of Jesus, in Manger Square in the West Bank town of Bethlehem May 13, 2009

Pope Benedict XVI waves to security forces as he drives past a section of Israel's separation barrier at Rachel's Tomb, on his way to the Aida Refugee Camp, in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Kevin Frayer)

Palestinian security officer walks past a giant poster displaying a picture of Palestinian President Mahmoud Abbas, left, and Pope Benedict XVI in the West bank town of Bethlehem Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Mohammed Ballas)

Nuns are blessed by Pope Benedict XVI while taking communion at a mass in Manger Square next to the Church of the Nativity, traditionally believed to be the birthplace of Jesus Christ, in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Kevin Frayer)

Pope Benedict XVI is greeted by Palestinian President Mahmoud Abbas (R) in the West Bank town of Bethlehem May 13, 2009. Pope Benedict went to the West Bank on Wednesday, offering Vatican support for a Palestinian state alongside Israel and his prayers for an end to Israel's embargo on the Gaza Strip. REUTERS/Osservatore Romano (WEST BANK POLITICS RELIGION)

Pope Benedict XVI leads a mass outside the Church of the Nativity, the site revered as the birthplace of Jesus, in Manger Square in the West Bank town of Bethlehem, May 13, 2009, in front of a giant Palestinian flag hanging on the opposite building. Pope Benedict witnessed the watchtowers and high walls that seal Bethlehem off from Jerusalem on Wednesday as he entered the Israeli-occupied West Bank and pressed his call for a Palestinian state. REUTERS/Osservatore Romano (WEST BANK POLITICS RELIGION)

Pope Benedict XVI is presented a Palestinian scarf after he led a mass outside the Church of the Nativity, the site revered as the birthplace of Jesus, in Manger Square in the West Bank town of Bethlehem May 13, 2009. Pope Benedict went to the West Bank on Wednesday, offering Vatican support for a Palestinian state alongside Israel and his prayers for an end to Israel's embargo on the Gaza Strip. REUTERS/Osservatore Romano (WEST BANK POLITICS RELIGION)

Pope Benedict XVI waves to journalists as he leaves the Church of the Nativity, traditionally believed to be the birthplace of Jesus Christ, in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Kevin Frayer)

Pope Benedict XVI is seen in the Popemobile as he drives past Israel's separation barrier in the West bank town of Bethlehem Wednesday, May 13, 2009. Israel says the barrier is necessary for security, while Palestinians call it a land grab. (AP Photo/Mohammed Ballas)

Pope Benedict XVI is seen in the Popemobile as he drives past Israel's separation barrier in the West bank town of Bethlehem Wednesday, May 13, 2009. Israel says the barrier is necessary for security, while Palestinians call it a land grab. (AP Photo/Sebastian Scheiner)

Pope Benedict XVI is seen in the Popemobile as he drives past Israel's separation barrier in the West bank town of Bethlehem Wednesday, May 13, 2009. Israel says the barrier is necessary for security, while Palestinians call it a land grab. (AP Photo/Sebastian Scheiner)

Pope Benedict XVI (R) waves from his Popemobile after visiting the Church of the Nativity (seen in the background), the site revered as the birthplace of Jesus, in the West Bank town of Bethlehem May 13, 2009. Pope Benedict went to the West Bank on Wednesday, offering Vatican support for a Palestinian state alongside Israel and his prayers for an end to Israel's embargo on the Gaza Strip. REUTERS/Yannis Behrakis

In this photo provided by the Vatican newspaper L'Osservatore Romano, Pope Benedict XVI, at the altar, celebrates a mass at the Mangar Square near the Church of the Nativity, in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/L'Osservatore Romano)

Pope Benedict XVI waves to journalists as he leaves the Church of the Nativity, traditionally believed to be the birthplace of Jesus Christ, in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Kevin Frayer)

In this photo provided by the Vatican newspaper L'Osservatore Romano, Pope Benedict XVI, center, arrives to lead a mass outside the Church of the Nativity, in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/L'Osservatore Romano)

In this photo provided by the Vatican newspaper L'Osservatore Romano, Pope Benedict XVI is welcomed by Palestinan President Mahmoud Abbas, right, upon his arrival at the the Palestinian Presidential compound in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP

Palestinian children walk between tents set up for people who had lost their homes in Israel's latest incursion into Gaza, at the devastated area east of Jebaliya in the northern Gaza Strip, Wednesday, May 13, 2009. Pope Benedict XVI told Palestinians on Wednesday he understands their suffering and offered the Vatican's strongest and most symbolic public backing yet for an independent Palestinian state. In Bethlehem, Benedict delivered a special message of solidarity to the 1.4 million Palestinians isolated in the Hamas-ruled Gaza Strip. (AP Photo/Adel Hana)

Pro-Palestinian protesters wave the Palestinian flag under the watchful eye of a British police officer, during a demonstration against the visit to Britain by Israel's Foreign Minister Avigdor Lieberman, in central London, Wednesday May 13, 2009. Lieberman is to meet Foreign Secretary David Miliband and shadow foreign secretary William Hague as part of his bid to strengthen ties between Europe and Israel. (AP Photo/Lefteris Pitarakis)

Pro-Palestinian protester hold placards during a demonstration against the visit to Britain by Israel's Foreign Minister Avigdor Lieberman, in central London, Wednesday May 13, 2009. Lieberman is to meet Foreign Secretary David Miliband and shadow foreign secretary William Hague as part of his bid to strengthen ties between Europe and Israel. (AP Photo/Lefteris Pitarakis

A pro-Palestinian protester, seen next to a placard during a demonstration against the visit to Britain by Israel's Foreign Minister Avigdor Lieberman, seen on placard, in central London, Wednesday May 13, 2009. Lieberman is to meet Foreign Secretary David Miliband and shadow foreign secretary William Hague as part of his bid to strengthen ties between Europe and Israel. (AP Photo/Lefteris Pitarakis)

A pro-Palestinian protester chants slogan, during a demonstration against the visit to Britain by Israel's Foreign Minister Avigdor Lieberman, in central London, Wednesday May 13, 2009. Lieberman is to meet Foreign Secretary David Miliband and shadow foreign secretary William Hague as part of his bid to strengthen ties between Europe and Israel. (AP Photo/Lefteris Pitarakis)

Pro-Palestinian protesters gather to demonstrate against the visit to Britain, by Israel's Foreign Minister Avigdor Lieberman, shown, right of the poster, along with Adolf Hitler, in central London, Wednesday May 13, 2009. Lieberman is to meet Foreign Secretary David Miliband and shadow foreign secretary William Hague as part of his bid to strengthen ties between Europe and Israel. (AP Photo/Lefteris Pitarakis)

A pro-Palestinian protester holds a placard during a demonstration against the visit to Britain by Israel's Foreign Minister Avigdor Lieberman, seen on poster, in central London, Wednesday May 13, 2009. Lieberman is to meet Foreign Secretary David Miliband and shadow foreign secretary William Hague as part of his bid to strengthen ties between Europe and Israel. (AP Photo/Lefteris Pitarakis)

Palestinian children play between tents set up for people who had lost their homes in Israel's latest incursion into Gaza, at the devastated area east of Jebaliya in the northern Gaza Strip, Wednesday, May 13, 2009. Pope Benedict XVI told Palestinians on Wednesday he understands their suffering

A Palestinian woman holds a placard during a Nakba rally in Gaza City May 13, 2009. Palestinians will mark "Nakba", or "Catastrophe", on May 15 to commemorate the time when hundreds of thousands of Palestinians were expelled or fled from their homes in the war that led to the founding of Israel in 1948. The placard reads: "We will surely return". REUTERS/Suhaib Salem (GAZA POLITICS CONFLICT)

Palestinians carry metal from the rubble of a factory at the devastated area east of Jebaliya in the northern Gaza Strip, Wednesday, May 13, 2009. Pope Benedict XVI told Palestinians on Wednesday he understands their suffering

Palestinian women take part in a Nakba rally in Gaza City May 13, 2009. Palestinians will mark "Nakba", or "Catastrophe", on May 15 to commemorate the time when hundreds of thousands of Palestinians were expelled or fled from their homes in the war that led to the founding of Israel in 1948. REUTERS/Suhaib Salem (GAZA POLITICS CONFLICT)

A Palestinian boy looks at a Hamas policeman (R) during a Nakba rally in Gaza City May 13, 2009. Palestinians will mark "Nakba", or "Catastrophe", on May 15 to commemorate the time when hundreds of thousands of Palestinians were expelled or fled from their homes in the war that led to the founding of Israel in 1948. REUTERS/Suhaib Salem (GAZA CONFLICT MILITARY POLITICS)

A Palestinian woman holds a Palestinian flag during a Nakba rally in Gaza City May 13, 2009. On May 15 Palestinians mark "Nakba", or "Catastrophe", to commemorate the time when hundreds of thousands of Palestinians were expelled or fled from their homes in the war that led to the founding of Israel in 1948. REUTERS/Suhaib Salem (GAZA POLITICS CONFLICT)

Pope Benedict XVI has called for a Palestinian homeland, urged youths to shun "terrorism" and prayed for an end to the Gaza embargo on his first trip to the occupied West Bank. (AFP/Alberto Pizzoli)

Pope Benedict XVI, center, adjusts his skull cap during a mass in Manger Square next to the Church of the Nativity, believed by many to be the birthplace of Jesus Christ, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Tara Todras-Whitehill)

Palestinian President Mahmoud Abbas, right, shakes hands with Pope Benedict XVI, center, during a welcoming ceremony, at the Palestinian headquarters, in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Muhammed Muheisen

Pope Benedict XVI, bottom right, walks with Palestinian President Mahmoud Abbas, unseen, during a welcoming ceremony at the Palestinian headquarters in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Muhammed Muheisen)

Palestinian schoolgirls wave to Pope Benedict XVI as he rides in his Popemobile during his visit to the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five-day visit to Israel and the Palestinian Territories. (AP Photo/Sebastian Scheiner

Pope Benedict XVI (C in white) waves to the faithful as he walks to the Church of the Nativity, the site revered as the birthplace of Jesus, after a mass in Manger Square in the West Bank town of Bethlehem May 13, 2009. Pope Benedict went to the West Bank on Wednesday, offering Vatican support for a Palestinian state alongside Israel and his prayers for an end to Israel's embargo on the Gaza Strip. REUTERS/Yannis Behrakis

Pope Benedict XVI (C) leads a mass as Vatican flags (R) are waved outside the Church of the Nativity, the site revered as the birthplace of Jesus, in Manger Square in the West Bank town of Bethlehem May 13, 2009. Pope Benedict visited the Israeli-occupied West Bank on Wednesday to hammer home his calls for an independent Palestinian state and the lifting of Israel's embargo on Gaza. REUTERS/Ammar Awad

Security forces surround the convoy of Pope Benedict XVI as it crosses through the controversial Israeli barrier at an Israeli army checkpoint in the West Bank town of Bethlehem May 13, 2009

Pope Benedict XVI (2nd R) is greeted by religious leaders as he stands with Palestinian President Mahmoud Abbas (R) during a welcoming ceremony on the Pope's behalf at the presidential compound in the West Bank town of Bethlehem May 13, 2009.

Nuns walk past Pope Benedict XVI after taking communion at a mass in Manger Square next to the Church of the Nativity, traditionally believed to be the birthplace of Jesus Christ, in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Kevin Frayer)

Pope Benedict XVI waves to worshippers at the end of a mass in Manger Square next to the Church of the Nativity, traditionally believed to be the birthplace of Jesus Christ, in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Kevin Frayer)

Pope Benedict XVI gives Palestinian Christians communion at a mass in Manger Square next to the Church of the Nativity, traditionally believed to be the birthplace of Jesus Christ, in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Kevin Frayer)

Pope Benedict XVI gives Palestinian Christians communion at a mass in Manger Square next to the Church of the Nativity, traditionally believed to be the birthplace of Jesus Christ, in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Kevin Frayer)

Pope Benedict XVI waves to worshippers at the end of a mass in Manger Square next to the Church of the Nativity, traditionally believed to be the birthplace of Jesus Christ, in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Kevin Frayer)

Security forces surround the convoy of Pope Benedict XVI as it crosses through the controversial Israeli barrier at an Israeli army checkpoint in the West Bank town of Bethlehem May 13, 2009.

Pope Benedict XVI waves to worshippers as he leaves a mass in Manger Square next to the Church of the Nativity, traditionally believed to be the birthplace of Jesus Christ, in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Kevin Frayer)

A Palestinian security force officer stands guard as Pope Benedict XVI leads a mass in Manger Square next to the Church of the Nativity, traditionally believed to be the birthplace of Jesus Christ, in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Kevin Frayer)

Pope Benedict XVI leads a mass in Manger Square next to the Church of the Nativity, traditionally believed to be the birthplace of Jesus Christ, in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Kevin Frayer)

Pope Benedict XVI, center, during the Papal mass at the Manger square, next the Church of the Nativity in the West Bank town of Bethlehem Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Bernat Armangue)

Christians take part in a Holy Mass celebrated by Pope Benedict XVI in Manger Square at the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Muhammed Muheisen)

A priest wears a cap with the Palestinian flag as he follows a Holy Mass celebrated by Pope Benedict XVI in Manger Square at the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. In the background is a giant Palestinian flag. (AP Photo/Pier Paolo Cito)

Pope Benedict XVI, center, prays as he celebrates a Holy Mass in Manger Square at the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Pier Paolo Cito)

Pope Benedict XVI sits beneath the Palestinian flag, right, and the white and yellow Vatican flag as he celebrates a Holy Mass in Manger Square at the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Pier Paolo Cito)

Pope Benedict XVI (C) waves to the faithful as he leaves after a mass outside the Church of the Nativity, the site revered as the birthplace of Jesus, in Manger Square in the West Bank town of Bethlehem May 13, 2009

A mass lead by Pope Benedict XVI in Manger Square next to the Church of the Nativity, believed by many to be the birthplace of Jesus Christ, in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five-day visit to Israel and the Palestinian Territories. (AP Photo/Sebastian Scheiner)

Pope Benedict XVI walks with Palestinian President Mahmoud Abbas (R) during a welcoming ceremony on the Pope's behalf at the presidential compound in the West Bank town of Bethlehem May 13, 2009

Catholic priests attend a mass led by Pope Benedict XVI outside the Church of the Nativity, the site revered as the birthplace of Jesus, in Manger Square in the West Bank town of Bethlehem May 13, 2009.

Pope Benedict XVI (C) blesses the holy communion with other priests during mass in Manger Square in the West Bank town of Bethlehem May 13, 2009.

Pope Benedict XVI leads a mass outside the Church of the Nativity, the site revered as the birthplace of Jesus, in Manger Square in the West Bank town of Bethlehem May 13, 2009.

A picture of Pope Benedict XVI is seen reflected on his Popemobile during his visit to the West Bank town of Bethlehem Wednesday, May 13, 2009. The Pope is on a five-day visit to Israel and the Palestinian Territories. (AP Photo/Sebastian Scheiner)

Pope Benedict XVI leads a mass as a Palestinian flag is waved outside the Church of the Nativity, the site revered as the birthplace of Jesus, in Manger Square in the West Bank town of Bethlehem May 13, 2009.

Pope Benedict XVI (C) gives holy communion to Palestinian children during a mass outside the Church of the Nativity, the site revered as the birthplace of Jesus, in Manger Square in the West Bank town of Bethlehem May 13, 2009.

Pope Benedict XVI blesses Catholic nuns during mass in Manger Square in the West Bank town of Bethlehem May 13, 2009

Pope Benedict XVI, leads a mass in Manger square next to the Church of the Nativity, believed by many to be the birthplace of Jesus Christ as a Palestinian flag is waved in the foreground, in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Tara Todras-Whitehill)

Pope Benedict XVI (C) leads a mass outside the Church of the Nativity, the site revered as the birthplace of Jesus, in Manger Square in the West Bank town of Bethlehem May 13, 2009.

Pope Benedict XVI, centre, gestures to worshippers as he leaves a mass, in Manger Square next to the Church of the Nativity, traditionally believed to be the birthplace of Jesus Christ, in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Kevin Frayer)

Pope Benedict XVI, center, blesses a child as he walks to the Church of the Nativity, believed by many to be the birthplace of Jesus Christ following a mass in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Tara Todras-Whitehill)

Christians are seen during a Holy Mass celebrated by Pope Benedict XVI in Manger Square at the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Muhammed Muheisen)

Pope Benedict XVI waves to the faithful as he leaves after a mass outside the Church of the Nativity, the site revered as the birthplace of Jesus, in Manger Square in the West Bank town of Bethlehem May 13, 2009

A member of the Palestinian security forces stands guard atop a roof during a mass led by Pope Benedict XVI outside the Church of the Nativity, the site revered as the birthplace of Jesus, in Manger Square in the West Bank town of Bethlehem May 13, 2009.

Palestinian youths attend a mass led by Pope Benedict XVI outside the Church of the Nativity, the site revered as the birthplace of Jesus, in Manger Square in the West Bank town of Bethlehem May 13, 2009.

A priest wears a cap with the symbol of the Vatican as he followes a Holy Mass celebrated by Pope Benedict XVI in Manger Square at the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Pier Paolo Cito)

Pope Benedict XVI is surrounded by security personnel as he leaves after a mass outside the Church of the Nativity, the site revered as the birthplace of Jesus, in Manger Square in the West Bank town of Bethlehem May 13, 2009

Pope Benedict XVI, center, prays during a Holy Mass in Manger Square, in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Pier Paolo Cito)

A Franciscan friar attends a Holy Mass celebrated by Pope Benedict XVI in Manger Square at the West Bank town of Bethlehem, Wednesday, May 13, 2009. In the background hangs a giant Palestinian flag. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Pier Paolo Cito)

Priests wearing caps with the Vatican symbol and the Palestinian flag stand near a mosque as they attend a Holy Mass celebrated by Pope Benedict XVI in Manger Square at the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Pier Paolo Cito)

Pope Benedict XVI walks with Palestinan President Mahmoud Abbas, right, as they review the honor guard during the welcoming ceremony and reception at the Palestinian Presidential compound in the West Bank town of Bethlehem, Wednesday, May 13, 2009. (AP Photo/Pier Paolo Cito

Pope Benedict XVI walks with Palestinan President Mahmoud Abbas, right, as they review the honor guard during the welcoming ceremony and reception at the Palestinian Presidential compound in the West Bank town of Bethlehem, Wednesday, May 13, 2009. (AP Photo/Pier Paolo Cito)

Pope Benedict XVI, second right, is greeted by Palestinian President Mahmoud Abbas, second left, upon his arrival at the the Palestinian Presidential compound in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Pier Paolo Cito)

Pope Benedict XVI, centre, walks next to Palestinian President Mahmoud Abbas, right, as they review the honor guard, during the welcoming ceremony and reception at the Palestinian Presidential compound, in the West Bank town of Bethlehem, Wednesday, May 13, 2009. (AP Photo/Pier Paolo Cito)

Pope Benedict XVI is greeted by Palestinian President Mahmoud Abbas, left, upon his arrival at the the Palestinian Presidential compound, in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Pier Paolo Cito)

A woman holds a poster depicting Pope Benedict XVI as she attends a mass led by the Pope outside the Church of the Nativity, the site revered as the birthplace of Jesus, in Manger Square in the West Bank town of Bethlehem May 13, 2009

Palestinan President Mahmoud Abbas, right, walks with Pope Benedict XVI, left, during a welcoming ceremony, at the Palestinian headquarters, in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Muhammed Muheisen)

Pope Benedict XVI leads a mass outside the Church of the Nativity, the site revered as the birthplace of Jesus, in Manger Square in the West Bank town of Bethlehem May 13, 2009.

A nun attends a mass led by Pope Benedict XVI outside the Church of the Nativity, the site revered as the birthplace of Jesus, in Manger Square in the West Bank town of Bethlehem May 13, 2009.

Pope Benedict XVI waves to the crowd from his Popemobile upon his arrival for a mass outside the Church of the Nativity, the site revered as the birthplace of Jesus, in Manger Square in the West Bank town of Bethlehem May 13, 2009

Pope Benedict XVI (L) walks with Palestinian President Mahmoud Abbas during a welcoming ceremony on the Pope's behalf at the presidential compound in the West Bank town of Bethlehem May 13, 2009

Thousands of worshippers gather as Pope Benedict XVI celebrates a mass at Manger Square in the West Bank town of Bethlehem. The pontiff has called for a Palestinian homeland and urged youths to resist temptation for "terrorism" in his first trip to the occupied West Bank. (AFP/Menahem Kahana)

Pope Benedict XVI has called for a Palestinian homeland and urged youths to resist temptation for "terrorism" in his first trip to the occupied West Bank. (AFP/Alberto Pizzoli)

Pope Benedict XVI waves to the crowd as he steps out of his Popemobile upon his arrival for a mass outside the Church of the Nativity, the site revered as the birthplace of Jesus, in Manger Square in the West Bank town of Bethlehem May 13, 2009.

Palestinian girls attend a mass celebrated by Pope Benedict XVI outside the Church of the Nativity, the site revered as the birthplace of Jesus, in Manger Square in the West Bank town of Bethlehem May 13, 2009.

Pope Benedict XVI (C) steps out of his Popemobile upon his arrival for a mass outside the Church of the Nativity, the site revered as the birthplace of Jesus, in Manger Square in the West Bank town of Bethlehem May 13, 2009.

Pope Benedict XVI sits in his Popemobile upon his arrival for a mass outside the Church of the Nativity, the site revered as the birthplace of Jesus, in Manger Square in the West Bank town of Bethlehem May 13, 2009.

Pope Benedict XVI sits in his Popemobile upon his arrival for a mass outside the Church of the Nativity, the site revered as the birthplace of Jesus, in Manger Square in the West Bank town of Bethlehem May 13, 2009.

Pope Benedict XVI looks on as he leads a mass outside the Church of the Nativity, the site revered as the birthplace of Jesus, in Manger Square in the West Bank town of Bethlehem May 13, 2009

Pope Benedict XVI has called for a Palestinian homeland and urged youths to resist temptation for "terrorism" in his first trip to the occupied West Bank. (AFP/Alberto Pizzoli)

Priests attend a mass celebrated by Pope Benedict XVI outside the Church of the Nativity, the site revered as the birthplace of Jesus, in Manger Square in the West Bank town of Bethlehem May 13, 2009.

Pope Benedict XVI (L) leads a mass outside the Church of the Nativity, the site revered as the birthplace of Jesus, in Manger Square in the West Bank town of Bethlehem May 13, 2009.

Palestinians wave to Pope Benedict XVI as he rides in his Popemobile during his visit to the West Bank town of Bethlehem, Wednesday, May 13, 2009.

Pope Benedict XVI (C) leads a mass outside the Church of the Nativity, the site revered as the birthplace of Jesus, in Manger Square in the West Bank town of Bethlehem May 13, 2009.

Palestinan President Mahmoud Abbas, right, walks with Pope Benedict XVI, left, during a welcoming ceremony at the Palestinian headquarters in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Tara Todras-Whitehill)

Pope Benedict XVI (L) walks with Palestinian President Mahmoud Abbas (R) during a welcoming ceremony on the Pope's behalf at the presidential compound in the West Bank town of Bethlehem May 13, 2009

Pope Benedict XVI waves to the crowd from his Popemobile as he arrives for a mass outside the Church of the Nativity, the site revered as the birthplace of Jesus, in Manger Square in the West Bank town of Bethlehem May 13, 2009

A Palestinian man stands near a welcome note to Pope Benedict XVI on a wall near a section of Israel's separation barrier near the Aida Refugee Camp. The pope called on Wednesday for a Palestinian homeland and urged youths to resist temptation for "terrorism" in his first trip to the occupied West Bank. (AFP/Musa al-Shaer)

Palestinan President Mahmoud Abbas, right, walks with Pope Benedict XVI during a welcoming ceremony at the Palestinian headquarters in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Tara Todras-Whitehill)

A nun holds a Vatican flag as she waits for the arrival of Pope Benedict XVI for a mass at Manger Square in the West Bank town of Bethlehem May 13, 2009

A Palestinian security officer stands near a poster welcoming Pope Benedict XVI at the West Bank town of Bethlehem prior to a mass Wednesday, May 13, 2009. (AP Photo/Oded Balilty)

Israeli Prime Minister Benjamin Netanyahu speaks during a press conference in the Egyptian resort town of Sharm el-Sheikh on May 11, 2009.

Pope Benedict XVI waves as he sits in the popemobile during a mass in the Kidron Valley, facing the Mount of Olives and the site where Christianity says Jesus was arrested, in Jerusalem, Tuesday, May 12, 2009. Pope Benedict XVI is on a five-day visit to Israel and the Palestinian Territories. (AP Photo/Ariel Schalit)

Pope Benedict XVI arrives to celebrate a mass in the Kidron Valley outside Jerusalem's Old City, Tuesday, May 12, 2009. The Pope is on a five-day visit to Israel and the Palestinian Territories. (AP Photo/Luca Van Brantegem)

Pope Benedict XVI holds a cross as he leads a mass at in the Kidron Valley, facing the Mount of Olives and the site where Christianity says Jesus was arrested, in Jerusalem, Tuesday, May 12, 2009. The Pope is on his second day of a five-day visit to Israel and the Palestinian Territories. (AP Photo/Oded Balilty)

Pope Benedict XVI (L) leads a mass at the Garden of Gethsemane at the foot of the Mount of Olives in Jerusalem May 12, 2009, where it is believed Jesus had his final prayer before he was betrayed and arrested. Pope Benedict visited holy sites in Jerusalem at the heart of the Israeli-Palestinian conflict on Tuesday as part of a pilgrimage beset by Jewish disappointment over his remarks on the Holocaust. REUTERS/Yannis Behrakis (JERUSALEM RELIGION POLITICS)

Pope Benedict XVI waves at the crowd from his Popemobile as he arrives to lead a mass at the Garden of Gethsemane at the foot of the Mount of Olives in Jerusalem May 12, 2009, where it is believed Jesus had his final prayer before he was betrayed and arrested. Pope Benedict visited holy sites in Jerusalem at the heart of the Israeli-Palestinian conflict on Tuesday as part of a pilgrimage beset by Jewish disappointment over his remarks on the Holocaust. REUTERS/Yannis Behrakis (JERUSALEM RELIGION POLITICS)

Pope Benedict XVI waves to worshippers at the end of a Mass in Kidron Valley outside Jerusalem's Old City, Tuesday, May 12, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Kevin Frayer)

Pope Benedict XVI, center, leads a mass in the Kidron Valley, outside Jerusalem's Old City, Tuesday, May 12, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Kevin Frayer)

Pope Benedict XVI (C) leads a mass at the Garden of Gethsemane at the foot of the Mount of Olives in Jerusalem May 12, 2009, where it is believed Jesus had his final prayer before he was betrayed and arrested. Pope Benedict visited holy sites in Jerusalem at the heart of the Israeli-Palestinian conflict on Tuesday as part of a pilgrimage beset by Jewish disappointment over his remarks on the Holocaust. REUTERS/Darren Whiteside (JERUSALEM RELIGION POLITICS)

Pope Benedict XVI waves to worshippers as he arrives to a mass in the Kidron Valley, outside Jerusalem's Old City, Tuesday, May 12, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Kevin Frayer)

Pope Benedict XVI waves to the crowd from his Popemobile as he arrives to lead a mass at the Garden of Gethsemane at the foot of the Mount of Olives in Jerusalem May 12, 2009,

Pope Benedict XVI (L) leads a mass at the Garden of Gethsemane at the foot of the Mount of Olives in Jerusalem May 12, 2009, where it is believed Jesus had his final prayer before he was betrayed and arrested. Pope Benedict visited holy sites in Jerusalem at the heart of the Israeli-Palestinian conflict on Tuesday as part of a pilgrimage beset by Jewish disappointment over his remarks on the Holocaust. REUTERS/Darren Whiteside (JERUSALEM RELIGION POLITICS)

Pope Benedict XVI (L) leads a mass at the Garden of Gethsemane at the foot of the Mount of Olives in Jerusalem May 12, 2009, where it is believed Jesus had his final prayer before he was betrayed and arrested. Pope Benedict visited holy sites in Jerusalem at the heart of the Israeli-Palestinian conflict on Tuesday as part of a pilgrimage beset by Jewish disappointment over his remarks on the Holocaust. REUTERS/Darren Whiteside (JERUSALEM RELIGION POLITICS)

A Palestinian woman standing over Palestinian and Vatican flags in Aida refugee camp where the Pope is scheduled to visit, near the West Bank town of Bethlehem, Tuesday, May 12, 2009. Pope Benedict XVI took his message of peace to the most contentious site in the Israeli-Palestinian conflict on Tuesday, urging both sides to engage in 'a sincere dialogue aimed at building a world of justice and peace.' (AP Photo/Mohammed Ballas)

Latin Patriarch of Jerusalem Fouad Twal (L) kisses the hand of Pope Benedict XVI during a mass at the Garden of Gethsemane at the foot of the Mount of Olives in Jerusalem May 12, 2009,

A nun attends a mass led by Pope Benedict XVI at the Garden of Gethsemane at the foot of the Mount of Olives in Jerusalem May 12, 2009,

Israeli security, including a sniper, on position in a mosque minaret on the Al-Aqsa Mosque compound as they scan the Muslim Quarter of Jerusalem's Old City prior to the arrival of Pope Benedict XVI, Tuesday, May 12, 2009. Bunches of colored balloons attached to Palestinian and Vatican flags were released by Palestinians as the Pope arrived on his tour. (AP Photo/Jim Hollander, Pool)

Pope Benedict XVI steps away after placing a note between the cracks of the Western Wall, Judaism's holiest site, in Jerusalem's Old City, Tuesday, May 12, 2009. The Pope is on a five-day visit to Israel and the Palestinian Territories. (AP Photo/Debbie Hill, Pool)

Pope Benedict XVI waves to the crowd from his Popemobile as he arrives to lead a mass at in the Kidron Valley, facing the Mount of Olives and the site where Christianity says Jesus was arrested, in Jerusalem, Tuesday, May 12, 2009. The Pope is on his second day of a five-day visit to Israel and the Palestinian Territories. (AP Photo/Oded Balilty)

Pope Benedict XVI (2nd L) waves to the faithful during a mass at the Garden of Gethsemane at the foot of the Mount of Olives in Jerusalem May 12, 2009, where it is believed Jesus had his final prayer before he was betrayed and arrested. Pope Benedict visited holy sites in Jerusalem at the heart of the Israeli-Palestinian conflict on Tuesday as part of a pilgrimage beset by Jewish disappointment over his remarks on the Holocaust. REUTERS/Baz Ratner (JERUSALEM RELIGION POLITICS)

Pope Benedict XVI waves to the crowd from his Popemobile as he arrives to lead a mass at in the Kidron Valley, facing the Mount of Olives and the site where Christianity says Jesus was arrested, in Jerusalem, Tuesday, May 12, 2009. The Pope is on his second day of a five-day visit to Israel and the Palestinian Territories. (AP Photo/Oded Balilty)

Pope Benedict XVI leads a mass at in the Kidron Valley, facing the Mount of Olives and the site where Christianity says Jesus was arrested, in Jerusalem, Tuesday, May 12, 2009. The Pope is on his second day of a five-day visit to Israel and the Palestinian Territories. (AP Photo/Oded Balilty)

Pope Benedict XVI waves to worshippers from his popemobile as he arrives for a Mass in Kidron Valley outside Jerusalem's Old City, Tuesday, May 12, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Kevin Frayer)

Nuns pray during a mass led by Pope Benedict XVI at the Garden of Gethsemane at the foot of the Mount of Olives in Jerusalem May 12, 2009, where it is believed Jesus had his final prayer before he was betrayed and arrested. Pope Benedict visited holy sites in Jerusalem at the heart of the Israeli-Palestinian conflict on Tuesday as part of a pilgrimage beset by Jewish disappointment over his remarks on the Holocaust. REUTERS/Baz Ratner (JERUSALEM RELIGION POLITICS)

A nun attends a mass led by Pope Benedict XVI at the Garden of Gethsemane at the foot of the Mount of Olives in Jerusalem May 12, 2009, where it is believed Jesus had his final prayer before he was betrayed and arrested. Pope Benedict visited holy sites in Jerusalem at the heart of the Israeli-Palestinian conflict on Tuesday as part of a pilgrimage beset by Jewish disappointment over his remarks on the Holocaust. REUTERS/Baz Ratner (JERUSALEM POLITICS SOCIETY RELIGION IMAGES OF THE DAY)

Israeli security, including a sniper, on position in a mosque minaret on the Al-Aqsa Mosque compound as they scan the Muslim Quarter of Jerusalem's Old City prior to the arrival of Pope Benedict XVI, Tuesday, May 12, 2009. Bunches of colored balloons attached to Palestinian and Vatican flags were released by Palestinians as the Pope arrived on his tour. (AP Photo/Jim Hollander, Pool)

Pope Benedict XVI waves to the crowd from his Popemobile as he arrives to lead a mass at in the Kidron Valley, facing the Mount of Olives and the site where Christianity says Jesus was arrested, in Jerusalem, Tuesday, May 12, 2009. The Pope is on his second day of a five-day visit to Israel and the Palestinian Territories. (AP Photo/Oded Balilty)

Palestinian children sit inside a school yard of a school where Pope Benedict XVI is scheduled to visit, in Aida refugee camp in the West Bank city of Bethlehem, Tuesday, May 12, 2009.

Pope Benedict XVI is seen on a screen as he leads a mass at the Garden of Gethsemane at the foot of the Mount of Olives in Jerusalem May 12, 2009, where it is believed Jesus had his final prayer before he was betrayed and arrested. Pope Benedict visited holy sites in Jerusalem at the heart of the Israeli-Palestinian conflict on Tuesday as part of a pilgrimage beset by Jewish disappointment over his remarks on the Holocaust. REUTERS/Baz Ratner (JERUSALEM RELIGION POLITICS)

Palestinians look out of windows in a building decorated with Palestinian, and Vatican flags in Aida refugee camp in the West Bank city of Bethlehem, Tuesday, May 12, 2009. Pope Benedict XVI took his message of peace to the most contentious site in the Israeli-Palestinian conflict on Tuesday, urging both sides to engage in 'a sincere dialogue aimed at building a world of justice and peace.' (AP Photo/Muhammed Muheisen)

Pope Benedict XVI, right, waves to worshippers at the end of a Mass in Kidron Valley outside Jerusalem's Old City, Tuesday, May 12, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Kevin Frayer)

Pope Benedict XVI waves to the crowd from his Popemobile as he arrives to lead a mass at in the Kidron Valley, facing the Mount of Olives and the site where Christianity says Jesus was arrested, in Jerusalem, Tuesday, May 12, 2009. The Pope is on his second day of a five-day visit to Israel and the Palestinian Territories. (AP Photo/Oded Balilty)

Palestinian protesters use slings to hurl rocks at Israeli security forces (not seen) during a violent protest against the construction of the controversial Israeli separation barrier in the West Bank village of Bilin near Ramallah, May 1, 2009. . REUTERS/Yannis Behrakis

Pope Benedict XVI waves to worshippers from his Popemobile as he arrives for a Mass in Kidron Valley outside Jerusalem's Old City, Tuesday, May 12, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Kevin Frayer)

Palestinian youths rehearse for a show to be performed before Pope Benedict XVI, in Aida refugee camp in the West Bank city of Bethlehem, Tuesday, May 12, 2009.

Pope Benedict XVI waves at the crowd from his Popemobile as he arrives to lead a mass at the Garden of Gethsemane at the foot of the Mount of Olives in Jerusalem May 12, 2009, where it is believed Jesus had his final prayer before he was betrayed and arrested. Pope Benedict visited holy sites in Jerusalem at the heart of the Israeli-Palestinian conflict on Tuesday as part of a pilgrimage beset by Jewish disappointment over his remarks on the Holocaust. REUTERS/Yannis Behrakis (JERUSALEM RELIGION POLITICS)

Pope Benedict XVI waves at the crowd from his Popemobile as he arrives to lead a mass at the Garden of Gethsemane at the foot of the Mount of Olives in Jerusalem May 12, 2009, where it is believed Jesus had his final prayer before he was betrayed and arrested. Pope Benedict visited holy sites in Jerusalem at the heart of the Israeli-Palestinian conflict on Tuesday as part of a pilgrimage beset by Jewish disappointment over his remarks on the Holocaust. REUTERS/Yannis Behrakis (JERUSALEM RELIGION POLITICS)

Pope Benedict XVI (L) leads a mass at the Garden of Gethsemane, where it is believed Jesus had his final prayer before he was betrayed and arrested, at the foot of the Mount of Olives in Jerusalem May 12, 2009. Pope Benedict visited holy sites in Jerusalem at the heart of the Israeli-Palestinian conflict on Tuesday as part of a pilgrimage beset by Jewish disappointment over his remarks on the Holocaust. REUTERS/Darren Whiteside

Palestinian boys hold Vatican flags and a sign as they wait for the arrival of Pope Benedict XVI for a mass at the Garden of Gethsemane at the foot of the Mount of Olives in Jerusalem, May 12, 2009

Pope Benedict XVI waves at the crowd from his Popemobile as he arrives to lead a mass at in the Kidron Valley, facing the Mount of Olives and the site where Christianity says Jesus was arrested, in Jerusalem , Tuesday, May 12, 2009. The Pope is on his second day of a five-day visit to Israel and the Palestinian Territories. (AP Photo/Yannis Behrakis, Pool)

A Palestinian security officer stands near graffiti welcoming Pope Benedict XVI, next to a section of Israel's separation barrier in Aida refugee camp, near the West Bank town of Bethlehem, Tuesday, May 12, 2009.

Pope Benedict XVI waves to the crowd from his Popemobile as he arrives to lead a mass at the Garden of Gethsemane at the foot of the Mount of Olives in Jerusalem May 12, 2009,

Pope Benedict XVI waves to the crowd from his Popemobile as he arrives to lead a mass at the Garden of Gethsemane at the foot of the Mount of Olives in Jerusalem May 12, 2009,

A Palestinian worker fixes Vatican and Palestinian flags to a fence next to a section of Israel's separation barrier in Aida refugee camp, near the West Bank town of Bethlehem, Tuesday, May 12, 2009

Nuns walk past an Israeli border policeman after taking part in prayers with Pope Benedict XVI at the Church of Latin Patriarch in Jerusalem's Old City May 12, 2009

Pope Benedict XVI sits in his Popemobile as he arrives to lead a mass at the Garden of Gethsemane at the foot of the Mount of Olives in Jerusalem May 12, 2009, where it is believed Jesus had his final prayer before he was betrayed and arrested

A pilgrim sits on the ground as he waits for the arrival of Pope Benedict XVI for a mass at the Garden of Gethsemane at the foot of the Mount of Olives in Jerusalem May 12, 2009, where it is believed Jesus had his final prayer before he was betrayed and arrested

Nuns wait for the arrival of Pope Benedict XVI for a mass at the Garden of Gethsemane at the foot of the Mount of Olives in Jerusalem, May 12, 2009, where it is believed Jesus had his final prayer before he was betrayed and arrested

Pope Benedict XVI (C) kisses a cross during his visit to the Cenacle, where Christian tradition says Jesus attended The Last Supper, on Mount Zion just outside Jerusalem's Old City walls, May 12, 2009, in this picture released by the Israeli Government Press Office

Pope Benedict XVI (C) blesses Christians at the Church of Latin Patriarch in Jerusalem's Old City May 12, 2009. Pope Benedict visited holy sites in Jerusalem at the heart of the Israeli-Palestinian conflict on Tuesday as part of a pilgrimage beset by Jewish disappointment over his remarks on the Holocaust. REUTERS/Brian Hendler/Pool

Pope Benedict XVI blesses Christian worshippers at the Latin Patriarchate Church in Jerusalem's Old City, Tuesday, May 12, 2009.

Pope Benedict XVI (C, in white) visits the Western Wall, Judaism's holiest prayer site, in Jerusalem's Old City as Rabbi of the Western Wall Shmuel Rabinovitch (3rd L) looks on May 12, 2009.

Pope Benedict XVI prays in front of the Western Wall, Judaism's holiest site in Jerusalem's Old City, Tuesday, May 12, 2009. The Pope is on a five-day visit to Israel and the Palestinian Territories. (AP Photo/Pier Paolo Cito, pool)

Pope Benedict XVI stands next to the Western Wall, Judaism's holiest site in Jerusalem's Old City, Tuesday, May 12, 2009. The Pope is on a five-day visit to Israel and the Palestinian Territories. (AP Photo/Sebastian Scheiner

A Christian pilgrim sits with an invitation to the mass at Kidron valley outside Jerusalem's old city, Tuesday, May 12, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Tara Todras-Whitehill

Pope Benedict XVI prays in front of the Western Wall, Judaism's holiest site in Jerusalem's Old City, Tuesday, May 12, 2009. The Pope is on a five-day visit to Israel and the Palestinian Territories. (AP Photo/Pier Paolo Cito, pool)

Pope Benedict XVI is surrounded by security personnel as he leaves the Church of Latin Patriarch in Jerusalem's Old City May 12, 2009.

Pope Benedict XVI (L) visits the Cenacle, where Christian tradition says Jesus attended The Last Supper, on Mount Zion just outside Jerusalem's Old City walls, May 12, 2009,

Pope Benedict XVI places a note in the Western Wall, Judaism's holiest site, in Jerusalem's Old City, Tuesday, May 12, 2009. Pope Benedict XVI took his message of peace to the most contentious site in the Israeli-Palestinian conflict on Tuesday, urging the sides to embark upon 'a sincere dialogue aimed at building a world of justice and peace.' (AP Photo/David Silverman, Pool)

Pope Benedict XVI (C) visits the Cenacle, where Christian tradition says Jesus attended The Last Supper, on Mount Zion just outside Jerusalem's Old City walls, May 12, 2009,

A man sells watermelons at the al-Hussein Palestinian refugee camp in Amman May 12, 2009. REUTERS/Muhammad Hamed (JORDAN SOCIETY)

Pope Benedict XVI (C) stands in front of the Dome of the Rock, on the compound known to Muslims as al-Haram al-Sharif (Noble Sanctuary) and to Jews as Temple Mount, in Jerusalem's Old City May 12, 2009

In this photo released by the Israeli Government Press Office, Pope Benedict XVI, centre, walks in front of the Dome of the Rock as he visits the Al-Aqsa Mosque compound, in Jerusalem's Old City, Tuesday, May 12, 2009.

Pope Benedict XVI (C) enters the Dome of the Rock during a visit to the compound, known as al-Haram al-Sharif (Noble Sanctuary)in Jerusalem's Old City May 12, 2009

Pope Benedict XVI visits the Western Wall, Judaism's holiest prayer site, in Jerusalem's Old City May 12, 2009.

Pope Benedict XVI visits the Western Wall, Judaism's holiest prayer site, in Jerusalem's Old City May 12, 2009.

Pope Benedict XVI places a note in the Western Wall, Judaism's holiest prayer site, in Jerusalem's Old City May 12, 2009.

Pope Benedict XVI receives a gift during a meeting with Israel's Chief Sephardic Rabbi Shlomo Ammar (R) and Chief Ashkenazi Rabbi Yona Metzger (L) at the Jewish Heritage Center in Jerusalem May 12, 2009.

Pope Benedict XVI attends a meeting with Israel's Chief Sephardic Rabbi Shlomo Ammar and Chief Ashkenazi Rabbi Yona Metzger (not seen) at the Jewish Heritage Center in Jerusalem May 12, 2009.

Pope Benedict XVI kisses a cross as visits the traditional site of Jesus' last supper with his 12 apostles on the eve of his crucifixion, in Jerusalem, Tuesday, May 12, 2009.

Pope Benedict XVI (R) visits the Western Wall, Judaism's holiest prayer site, in Jerusalem's Old City as Rabbi of the Western Wall Shmuel Rabinovitch (L) looks on May 12, 2009

A Christian nun takes a photograph ahead of the mass in Kidron Valley just outside east Jerusalem, Tuesday, May 12, 2009. Pope Benedict XVI is on a five-day visit to Israel and the Palestinian Territories. (AP Photo/Ariel Schalit)

Pope Benedict XVI, left, has his shoes removed as he visits the Al-Aqsa Mosque compound, in Jerusalem's Old City, Tuesday, May 12, 2009.

Christian youth walk towards the mass at Kidron valley inside Jerusalem's old city, Tuesday, May 12, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Tara Todras-Whitehill)

Pope Benedict XVI visits the Western Wall, Judaism's holiest prayer site, in Jerusalem's Old City May 12, 2009.

PA Christian pilgrim from South Korea prays before entering the mass at Kidron valley outside Jerusalem's old city, Tuesday, May 12, 2009. The Pope is on a five day visit to Israel and the Palestinian Territories. (AP Photo/Tara Todras-Whitehill)

Pope Benedict XVI puts a note in the Western Wall, Judaism's holiest prayer site, in Jerusalem's Old City May 12, 2009

An Israeli police officer checks the bag of a catholic nun ahead of the mass, in Kidron Valley just outside east Jerusalem, Tuesday, May 12, 2009. Pope Benedict XVI is on a five-day visit to Israel and the Palestinian Territories. (AP Photo/Ariel Schalit)

Pope Benedict XVI (2nd R) walks in front of the Dome of the Rock, on the compound known to Muslims as al-Haram al-Sharif (Noble Sanctuary) in Jerusalem's Old City May 12, 2009

Pope Benedict XVI (3rd L) stands in front of the Dome of the Rock on the compound known to Muslims as al-Haram al-Sharif (Noble Sanctuary) in Jerusalem's Old City May 12, 2009

Pope Benedict XVI, centre right, walks in front of the Dome of the Rock as he visits the Al-Aqsa Mosque compound, in Jerusalem's Old City, Tuesday, May 12, 2009.

Pope Benedict XVI, centre wearing white, speaks during his visit to the Western Wall, Judaism's holiest site in Jerusalem's Old City, Tuesday, May 12, 2009. The Pope is on a five-day visit to Israel and the Palestinian Territories. (AP Photo/Menahem Kahana, Pool)

Pope Benedict XVI, centre, is escorted by the Rabbi of the Western Wall Shmuel Rabinovitch, centre right, during his visit to the Western Wall, Judaism's holiest site, in Jerusalem's Old City, Tuesday, May 12, 2009

Pope Benedict XVI (2nd R) visits the Western Wall, Judaism's holiest prayer site, in Jerusalem's Old City as Rabbi of the Western Wall Shmuel Rabinovitch (R) looks on May 12, 2009.

Pope Benedict XVI, right, visits the Western Wall, Judaism's holiest site in Jerusalem's Old City, Tuesday, May 12, 2009. The Pope is on a five-day visit to Israel and the Palestinian Territories. (AP Photo/Menahem Kahana, Pool)

Pope Benedict XVI visits the Western Wall, Judaism's holiest prayer site, in Jerusalem's Old City May 12, 2009.

the note left by Pope Benedict XVI at the Western Wall, Judaism's holiest site, in Jerusalem, Tuesday, May 12, 2009.

Pope Benedict XVI (L) takes off his shoes during a visit to the compound known to Muslims as al-Haram al-Sharif (Noble Sanctuary) in Jerusalem's Old City May 12, 2009,

Pope Benedict XVI seen, praying, next to the Western Wall, Judaism's holiest site in Jerusalem Old City, Tuesday, May 12, 2009

Pope Benedict XVI (C) stands in front of the Dome of the Rock, on the compound known to Muslims as al-Haram al-Sharif (Noble Sanctuary)in Jerusalem's Old City May 12, 2009

Pope Benedict XVI (C) stands in front of the Dome of the Rock, on the compound known to Muslims as al-Haram al-Sharif (Noble Sanctuary) in Jerusalem's Old City May 12, 2009

The note that Pope Benedict XVI placed in the Western Wall is displayed following his visit at the Western Wall in Jerusalem's Old City May 12, 2009,

Back-dropped by the Dome of the Rock Mosque, in the Al Aqsa Mosque compound, Pope Benedict XVI, bottom right, stands next to the Western Wall, Judaism's holiest site in Jerusalem's Old City, Tuesday, May 12, 2009.

Pope Benedict XVI places a note at the Western Wall, Judaism's holiest site in Jerusalem's Old City, Tuesday, May 12, 2009. The Pope is on a five-day visit to Israel and the Palestinian Territories. (AP Photo Ronen Zvulun, Pool)

Pope Benedict XVI, centre, places a note at the Western Wall, Judaism's holiest site, in Jerusalem's Old City, Tuesday, May 12, 2009. The Pope is on a five-day visit to Israel and the Palestinian Territories. (AP Photo Ronen Zvulun, Pool)

Pope Benedict XVI, centre, is escorted by the Rabbi of the Western Wall Shmuel Rabinovitch, centre right, during his visit to the Western Wall, Judaism's holiest site, in Jerusalem's Old City, Tuesday, May 12, 2009. The Pope is on a five-day visit to Israel and the Palestinian Territories. (AP Photo Ronen Zvulun, Pool)

Pope Benedict XVI stands next to the Western Wall, Judaism's holiest site in Jerusalem Old City, Tuesday, May 12, 2009. The Pope is on a five-day visit to Israel and the Palestinian Territories. (AP Photo/Dan Balilty, Pool)

Pope Benedict XVI is escorted by the Rabbi of the Western Wall Shmuel Rabinovitch (R) during his visit to the Western Wall, Judaism's holiest prayer site, in Jerusalem's Old City May 12, 2009

An Israeli police officer checks the bag of a catholic nun ahead of the mass, in Kidron Valley just outside east Jerusalem, Tuesday, May 12, 2009. Pope Benedict XVI is on a five-day visit to Israel and the Palestinian Territories. (AP Photo/Ariel Schalit) 2009 May 12th
May 14, 2009

A Palestinian pushes his bicycle past a destroyed building in eastern Jabalya refugee camp March 14, 2009. REUTERS/Yannis Behrakis

Palestinian police officers on patrol outside the Aida Refugee camp in the West Bank town of Bethlehem, during a visit by Pope Benedict XVI Wednesday, May 13, 2009. The Pope is on a five-day visit to Israel and the Palestinian Territories. In foreground, the Palestinian, at right, and Vatican state flag. (AP Photo/Pier Paolo Cito)

Pope Benedict XVI gives a speech in front of the controversial Israeli barrier during a visit to the Aida refugee camp in the West Bank town of Bethlehem May 13, 2009. REUTERS/Tony Gentile

Pope Benedict XVI and Palestinian Authority President Mahmoud Abbas meet in the West Bank town of Bethlehem, Wednesday, May 13, 2009

Palestinian police officers on patrol a balcony overlooking the Aida Refugee camp in the West Bank town of Bethlehem, during a visit by Pope Benedict XVI Wednesday, May 13, 2009. The Pope is on a five-day visit to Israel and the Palestinian Territories. Writing at bottom says: 'Bridges not walls' in Italian. (AP Photo/Pier Paolo Cito)

A Palestinian family looks on from a balcony overlooking the Aida Refugee camp in the West Bank town of Bethlehem, during a visit by Pope Benedict XVI Wednesday, May 13, 2009. The Pope is on a five-day visit to Israel and the Palestinian Territories. At left in background, a Palestinian police officer on patrol. (AP Photo/Pier Paolo Cito)

Palestinian women look out a window as Pope Benedict XVI visits the Aida refugee camp in the West Bank town of Bethlehem May 13, 2009.

Pope Benedict XVI, left, facing camera, and Palestinian President Mahmoud Abbas, at right facing camera smiling, are greeted by Palestinian performers at the Aida Refugee camp in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five-day visit to Israel and the Palestinian Territories. (AP Photo/Pier Paolo Cito)

Graffiti saying 'Pope you are welcome in Palestine Benedict XVI' is seen on a wall near the separation barrier (in background) Israel has erected to wall off the West Bank's Palestinian areas, during his visit in the Aida Refugee camp in the West Bank town of Bethlehem, Wednesday, May 13, 2009. The Pope is on a five-day visit to Israel and the Palestinian Territories. (AP Photo/Pier Paolo Cito)

Women look out from a window overlooking the Aida Refugee camp in the West Bank town of Bethlehem, during a visit by Pope Benedict XVI Wednesday, May 13, 2009. The Pope is on a five-day visit to Israel and the Palestinian Territories. (AP Photo/Pier Paolo Cito)

Pope Benedict XVI greets a Palestinian girl during a visit to the Aida refugee camp in the West Bank town of Bethlehem May 13, 2009.

Palestinian women look out a window as Pope Benedict XVI visits the Aida refugee camp in the West Bank town of Bethlehem May 13, 2009

Pope Benedict XVI points to a wooden carved model of Bethlehem and the Israel apartheid wall-he received as a gift from Palestinian President Mahmoud Abbas during a farewell ceremony at the Presidential compound in the West Bank town of Bethlehem May 13, 2009.

Pope Benedict XVI is greeted by a Palestinian man during a visit to the Aida refugee camp in the West Bank town of Bethlehem May 13, 2009.
Thursday, May 14, 2009

A Palestinian security officer fires in the air to disperse the crowd after shots were fired during a Nakba rally in the West Bank city of Nablus May 14, 2009. On May 15 Palestinians mark "Nakba", or "Catastrophe", to commemorate the time when hundreds of thousands of Palestinians were expelled or fled from their homes in the war that led to the founding of Israel in 1948. REUTERS

Christian pilgrims leave after the Mass led by Pope Benedict XVI on Mount Precipice in the northern Israeli town of Nazareth, Thursday, May 14, 2009. The Pope is on his fourth day of a five-day visit to Israel and the Palestinian Territories. (AP Photo/Moti Milrod)

A Palestinian holds a symbolic key during a Nakba rally in the West Bank city of Nablus May 14, 2009. Palestinians will mark "Nakba", or "Catastrophe", on May 15 to commemorate the time when hundreds of thousands of Palestinians were expelled or fled from their homes in the war that led to the founding of Israel in 1948. REUTERS/Abed Omar Qusini (WEST

A Palestinian woman holds a symbolic key during a Nakba rally in the West Bank city of Nablus May 14, 2009. Palestinians will mark "Nakba", or "Catastrophe", on May 15 to commemorate the time when hundreds of thousands of Palestinians were expelled or fled from their homes in the war that led to the founding of Israel in 1948. REUTERS/Abed Omar Qusini

A Palestinian band plays during a demonstration marking the 61st anniversary of 'Nakba,' Arabic for catastrophe, in the West Bank city of Ramallah,Thursday, May 14, 2009. The rally marked the displacement of hundreds of thousands of Palestinians who either fled or were driven out of their homes during the 1948 war over Israel's creation. (AP Photo/Nasser Ishtayeh

Palestinians hold keys symbolizing the keys to houses left by Palestinians in 1948, during a demonstration marking the 61st anniversary of 'Nakba,' Arabic for catastrophe, in the West Bank city of Ramallah,Thursday, May 14, 2009. The rally marked the displacement of hundreds of thousands of Palestinians who either fled or were driven out of their homes during the 1948 war over Israel's creation. (AP Photo/Nasser Ishtayeh)

A Palestinian child, wearing traditional clothes, takes part in a march at the Ain el-Hilweh refugee camp, southern Lebanon, to mark Nakba day May 14, 2009. Palestinians mark Nakba as a day of mourning for the establishment of Israel in 1948 after which an Arab-Israeli war brought the displacement of hundreds of thousands of Palestinians REUTERS/ Ali Hashisho

Palestinian children, with their national flag painted on their faces, take part in a march at the Ain el-Hilweh refugee camp, southern Lebanon, to mark Nakba day May 14, 2009. Palestinians mark Nakba as a day of mourning for the establishment of Israel in 1948 after which an Arab-Israeli war brought the displacement of hundreds of thousands of Palestinians REUTERS/ Ali Hashisho

Palestinian children, with their national flag painted on their faces, take part in a march at the Ain el-Hilweh refugee camp, southern Lebanon, to mark Nakba day May 14, 2009. Palestinians mark Nakba as a day of mourning for the establishment of Israel in 1948 after which an Arab-Israeli war brought the displacement of hundreds of thousands of Palestinians REUTERS/ Ali Hashisho

Palestinian child, wearing traditional clothes, takes part in a march at the Ain el-Hilweh refugee camp, southern Lebanon, to mark Nakba day May 14, 2009. Palestinians mark Nakba as a day of mourning for the establishment of Israel in 1948 after which an Arab-Israeli war brought the displacement of hundreds of thousands of Palestinians REUTERS/ Ali Hashisho

A Palestinian holds a key symbolizing the keys to houses left by Palestinians in 1948, during a demonstration marking the 61st anniversary of 'Nakba,' Arabic for catastrophe, in the West Bank city of Ramallah,Thursday, May 14, 2009. The rally marked the displacement of hundreds of thousands of Palestinians who either fled or were driven out of their homes during the 1948 war over Israel's creation. (AP Photo/Nasser Ishtayeh)

Worshippers gather as Pope Benedict XVI, not seen, leads a Mass on Mount Precipice in the northern Israeli town of Nazareth, Thursday, May 14, 2009. The Pope is on his fourth day of a five-day visit to Israel and the Palestinian Territories.(AP Photo/Oded Balilty)

Elderly Palestinians participate in a demonstration marking the 61st anniversary of 'Nakba,' Arabic for catastrophe, in the West Bank city of Nablus, Thursday, May 14, 2009. The rally marked the displacement of hundreds of thousands of Palestinians who either fled or were driven out of their homes during the 1948 war over Israel's creation. (AP Photo/Majdi Mohammed)

Palestinians flee after a gunfight over a local dispute erupted during a demonstration marking the 61st anniversary of 'Nakba,' Arabic for catastrophe, in the West Bank city of Nablus, Thursday, May 14, 2009. The rally marked the displacement of hundreds of thousands of Palestinians who either fled or were driven out of their homes during the 1948 war over Israel's creation. (AP Photo/Majdi Mohammed

Worshippers wait for the arrival of Pope Benedict XVI ahead of the Mass on Mount Precipice in the northern Israeli town of Nazareth, Thursday, May 14, 2009. The Pope is on his fourth day of a five-day visit to Israel and the Palestinian Territories. (AP Photo/Sebastian Scheiner)

Pope Benedict XVI waves to the crowd following a Mass on Mount Precipice in the northern Israeli town of Nazareth, Thursday, May 14, 2009. The Pope is on his fourth day of a five-day visit to Israel and the Palestinian Territories. (AP Photo/Sebastian Scheiner)

A Palestinian woman holds a rifle during a demonstration marking the 61st anniversary of 'Nakba,' Arabic for catastrophe, in the West Bank city of Nablus, Thursday, May 14, 2009. The rally marked the displacement of hundreds of thousands of Palestinians who either fled or were driven out of their homes during the 1948 war over Israel's creation. (AP Photo/Majdi Mohammed)

A Palestinian man wearing a key symbolizing the keys to houses left by Palestinians in 1948, holds certificates of registration during a demonstration marking the 61st anniversary of 'Nakba,' Arabic for catastrophe, in the West Bank city of Nablus, Thursday, May 14, 2009. The rally marked the displacement of hundreds of thousands of Palestinians who either fled or were driven out of their homes during the 1948 war over Israel's creation. (AP Photo/Majdi Mohammed)

Pope Benedict XVI, left, greets the faithful as he arrives for a Mass on Mount Precipice in the northern Israeli town of Nazareth, Thursday, May 14, 2009. The Pope is on his fourth day of a five-day visit to Israel and the Palestinian Territories. At right in background, Monsignor Guido Marini, the pope (AP Photo/Pier Paolo Cito)

Palestinian children wear traditional clothes as they reenact the 'nakba,' Arabic for catastrophe, in the Palestinian refugee camp of Ein el-Hilweh, near the southern port city of Sidon, Lebanon, Thursday, May 14, 2009. The children marked the 61st anniversary of the displacement of hundreds of thousands of Palestinians who either fled or were driven out of their homes during the 1948 war over Israel's creation. (AP Photo/Mohammed Zaatari)

Palestinian children wear traditional clothes as they reenact the 'nakba,' Arabic for catastrophe, in the Palestinian refugee camp of Ein el-Hilweh, near the southern port city of Sidon, Lebanon, Thursday, May 14, 2009. The children marked the 61st anniversary of the displacement of hundreds of thousands of Palestinians who either fled or were driven out of their homes during the 1948 war over Israel's creation. The Arabic writing translates as - ' 61 years and I still carry the key to my house and the title proving my ownership.' (AP Photo/Mohammed Zaatari)

A Palestinian boy, right, carries a toy gun as other children hold Palestinian flags, reenacting the 'nakba,' Arabic for catastrophe, in the Palestinian refugee camp of Ein el-Hilweh, near the southern port city of Sidon, Lebanon, Thursday, May 14, 2009. The children marked the 61st anniversary of the displacement of hundreds of thousands of Palestinians who either fled or were driven out of their homes during the 1948 war over Israel's creation. The Arabic writing around the boy's neck, center , reads - ' We will return.' (AP Photo/Mohammed Zaatari)

A Vatican flag is waved during Mass on Mount Precipice in the northern Israeli town of Nazareth, celebrated by Pope Benedict XVI, Thursday, May 14, 2009. The Pope is on his fourth day of a five-day visit to Israel and the Palestinian Territories. (AP Photo/Pier Paolo Cito)

Worshippers wait for the arrival of Pope Benedict XVI ahead of the Mass on Mount Precipice in the northern Israeli town of Nazareth, Thursday, May 14, 2009. The Pope is on his fourth day of a five-day visit to Israel and the Palestinian Territories. (AP Photo/Bernat Armangue)

Pope Benedict XVI, in white, aboard his popemobile, arrives to celebrate Mass on Mount Precipice in the northern Israeli town of Nazareth, Thursday, May 14, 2009. The Pope is on his fourth day of a five-day visit to Israel and the Palestinian Territories. (AP Photo/Pier Paolo Cito)

Palestinian members of the Democratic Front for the Liberation of Palestine (DFLP) lay a wreath of flowers at a Palestinian martyr's cemetery to mark Nakba day at the Shatila refugee camp in Beirut May 14, 2009. Palestinians mark Nakba as a day of mourning for the establishment of Israel in 1948 after which an Arab-Israeli war brought the displacement of hundreds of thousands of Palestinians. REUTERS/Jamal Saidi

Pope Benedict XVI leads a Mass on Mount Precipice in the northern Israeli town of Nazareth, Thursday, May 14, 2009. The Pope is on his fourth day of a five-day visit to Israel and the Palestinian Territories. (AP Photo/Sebastian Scheiner)

Palestinian children flash victory signs during a march at the Burj al-Barajneh refugee camp in Beirut to mark Nakba day May 14, 2009. Palestinians mark Nakba as a day of mourning for the establishment of Israel in 1948 after which an Arab-Israeli war brought the displacement of hundreds of thousands of Palestinians. REUTERS/Jamal Saidi

Palestinian children chant slogans as they carry their national flags during a march at the Burj al-Barajneh refugee camp in Beirut to mark Nakba day May 14, 2009. Palestinians mark Nakba as a day of mourning for the establishment of Israel in 1948 after which an Arab-Israeli war brought the displacement of hundreds of thousands of Palestinians. REUTERS/Jamal Saidi

Palestinian children carry their national flags during a march at the Burj al-Barajneh refugee camp in Beirut to mark Nakba day May 14, 2009. Palestinians mark Nakba as a day of mourning for the establishment of Israel in 1948 after which an Arab-Israeli war brought the displacement of hundreds of thousands of Palestinians. REUTERS/Jamal Saidi

Palestinian children take part in a march at the Burj al-Barajneh refugee camp in Beirut to mark Nakba day May 14, 2009. Palestinians mark Nakba as a day of mourning for the establishment of Israel in 1948 after which an Arab-Israeli war brought the displacement of hundreds of thousands of Palestinians. REUTERS/Jamal Saidi

Palestinian children flash victory signs during a march at the Burj al-Barajneh refugee camp in Beirut to mark Nakba day May 14, 2009. Palestinians mark Nakba as a day of mourning for the establishment of Israel in 1948 after which an Arab-Israeli war brought the displacement of hundreds of thousands of Palestinians. REUTERS/Jamal Saidi

Pope Benedict XVI, at center with yellow robe and wearing a mitre, greets the faithful as he arrives in procession for a Mass on Mount Precipice in the northern Israeli town of Nazareth, Thursday, May 14, 2009. Thousands of pilgrims from around the world were on hand to greet Pope Benedict XVI in Jesus' childhood hometown of Nazareth, for the largest Mass of his five-day visit to Israel and the Palestinian Territories. . (AP Photo/Pier Paolo Cito)

Worshippers gather as Pope Benedict XVI, not seen, leads a Mass on Mount Precipice in the northern Israeli town of Nazareth, Thursday, May 14, 2009. The Pope is on his fourth day of a five-day visit to Israel and the Palestinian Territories. (AP Photo/Ariel Schalit)

The car of Pope Benedict XVI (R) passes in front of the controversial Israeli barrier during a visit to the Aida refugee camp in the West Bank town of Bethlehem May 13, 2009. Picture taken May 13, 2009. REUTERS/Osservatore Romano

Pope Benedict XVI waves to worshippers from his Popemobile as he arrives for a Mass on Mount Precipice in the northern Israeli town of Nazareth, Thursday, May 14, 2009. The Pope is on his fourth day of a five-day visit to Israel and the Palestinian Territories. (AP Photo/Sebastian Scheiner)

Pope Benedict XVI delivers a speech in front of a section of Israel's separation barrier during his visit to the Aida refugee camp near the West Bank city of Bethlehem. The pontiff celebrated the largest mass of his Holy Land pilgrimage, addressing tens of thousands of faithful outside Jesus's boyhood town of Nazareth. (AFP/Alberto Pizzoli)

Pope Benedict XVI gives a speech in front of the controversial Israeli barrier during a visit to the Aida refugee camp in the West Bank town of Bethlehem May 13, 2009. REUTERS/Tony Gentile