photos of The Arab Revolution photos of protests in bahrain photos of protests in libya photos of protests in palestine photos of protests in iraq photos of protests in egypt photos of protests in yemen photos of protests in sysria photos of protests in oman photos of protests in saudi arabia photos of protests in tunisia photos of protests in morocco photos of protests in united arab emirates photos of protests in kuwait

Anti-government protesters shout slogans during a rally to demand the ouster of Yemen's President Ali Abdullah Saleh in Sanaa April 28, 2011. Yemen's opposition warned the government on Thursday that violence against street protesters demanding the ouster of Saleh could derail a draft deal to end the political standoff. REUTERS/Ammar Awad

Female anti-government protestors attend a demonstration demanding the resignation of Yemeni President Ali Abdullah Saleh, in Sanaa, Yemen, Thursday, April 28, 2011. Yemeni security forces have opened fire on a massive anti-government demonstration in the capital Sanaa, killing 12 protesters and wounding some 190, a doctor at the scene said. Arabic reads on the demonstrator's hands from right, 'Leave', 'Murderer'. (AP Photo/Muhammed Muheisen

A Yemeni girl with markings on her face that read in Arabic: 'Leave, for Yemen's sake', is seen during a demonstration demanding the resignation of Yemeni President Ali Abdullah Saleh, in Sanaa, Yemen, Thursday, April 28, 2011. Yemeni security forces have opened fire on a massive anti-government demonstration in the capital Sanaa, killing 12 protesters and wounding some 190, a doctor at the scene said. (AP Photo/Muhammed Muheisen)

Anti-government protestors chant slogans during a demonstration demanding the resignation of Yemeni President Ali Abdullah Saleh, in Sanaa, Yemen, Thursday, April 28, 2011. Yemeni security forces have opened fire on a massive anti-government demonstration in the capital Sanaa, killing 12 protesters and wounding some 190, a doctor at the scene said. (AP Photo/Hani Mohammed)

Female anti-government protestors pray during a demonstration demanding the resignation of Yemeni President Ali Abdullah Saleh, in Sanaa, Yemen, Thursday, April 28, 2011. Yemeni security forces have opened fire on a massive anti-government demonstration in the capital Sanaa, killing 12 protesters and wounding some 190, a doctor at the scene said. (AP Photo/Hani Mohammed)

Anti-government protestors react during a demonstration demanding the resignation of Yemeni President Ali Abdullah Saleh, in Sanaa, Yemen, Thursday, April 28, 2011. Yemeni security forces have opened fire on a massive anti-government demonstration in the capital Sanaa, killing 12 protesters and wounding some 190, a doctor at the scene said. (AP Photo/Hani Mohammed)

Protesters perform Muslim noon prayers during an anti-government rally against Yemen's President Ali Abdullah Saleh in Sanaa April 28, 2011. Yemen's opposition warned the government on Thursday that violence against street protesters demanding the ouster of Saleh could derail a draft deal to end the political standoff. REUTERS/Ammar Awad

Women pray during a rally to demand the ouster of Yemen's President Ali Abdullah Saleh in Sanaa April 28, 2011. Yemen's opposition warned the government on Thursday that violence against street protesters demanding the ouster of Saleh could derail a draft deal to end the political standoff. REUTERS/Ammar Awad

Women shout slogans during an anti-government rally against Yemen's President Ali Abdullah Saleh in Sanaa April 28, 2011. Yemen's opposition warned the government on Thursday that violence against street protesters demanding the ouster of Saleh could derail a draft deal to end the political standoff. REUTERS/Ammar Awad

Anti-government protesters shout slogans during a rally to demand the ouster of Yemen's President Ali Abdullah Saleh outside in Sanaa April 28, 2011. Yemen's opposition warned the government on Thursday that violence against street protesters demanding the ouster of Saleh could derail a draft deal to end the political standoff. REUTERS/Ammar Awad

Anti-government protesters shout slogans during a rally to demand the ouster of Yemen's President Ali Abdullah Saleh in Sanaa April 28, 2011. Yemen's opposition warned the government on Thursday that violence against street protesters demanding the ouster of Saleh could derail a draft deal to end the political standoff. REUTERS/Ammar Awad

A female anti-government protestor, holds her daughter, Nadeen Ali, 1, during a demonstration demanding the resignation of Yemeni President Ali Abdullah Saleh, in Sanaa, Yemen, Thursday, April 28, 2011. Yemeni security forces have opened fire on a massive anti-government demonstration in the capital Sanaa, killing 12 protesters and wounding some 190, a doctor at the scene said. (AP Photo/Muhammed Muheisen)

Anti-government protestors shout slogans during a demonstration demanding the resignation of Yemeni President Ali Abdullah Saleh, in Sanaa, Yemen, Thursday, April 28, 2011. Yemeni security forces have opened fire on a massive anti-government demonstration in the capital Sanaa, killing 12 protesters and wounding some 190, a doctor at the scene said. Arabic reads on the arms of the demonstrators, ' Leave'. (AP Photo/Muhammed Muheisen)

Anti-government protestors react during a demonstration demanding the resignation of Yemeni President Ali Abdullah Saleh, in Sanaa, Yemen, Thursday, April 28, 2011. Yemeni security forces have opened fire on a massive anti-government demonstration in the capital Sanaa, killing 12 protesters and wounding some 190, a doctor at the scene said. (AP Photo/Muhammed Muheisen)

A Yemeni schoolboy, reacts while shouting slogans with anti-government protestors during a demonstration demanding the resignation of Yemeni President Ali Abdullah Saleh, in Sanaa, Yemen, Thursday, April 28, 2011. Yemeni security forces have opened fire on a massive anti-government demonstration in the capital Sanaa, killing 12 protesters and wounding some 190, a doctor at the scene said. (AP Photo/Muhammed Muheisen)

A wounded anti-government protester is brought to a field hospital during clashes with Yemeni security forces in Sanaa April 27, 2011. Plainclothes gunmen killed 10 people and wounded dozens more in Yemen's capital on Wednesday when they opened fire on protesters demanding the immediate ouster of President Ali Abdullah Saleh, whom Gulf Arab mediators want to ease from power. REUTERS/Ammar Awad

A wounded anti-government protester is treated at a field hospital during clashes with Yemeni security forces in Sanaa April 27, 2011. Plainclothes gunmen killed 10 people and wounded dozens more in Yemen's capital on Wednesday when they opened fire on protesters demanding the immediate ouster of President Ali Abdullah Saleh, whom Gulf Arab mediators want to ease from power. REUTERS/Ammar Awad

Wounded anti-government protesters rest in a field hospital during clashes with Yemeni security forces in Sanaa April 27, 2011. Plainclothes gunmen killed 10 people and wounded dozens more in Yemen's capital on Wednesday when they opened fire on protesters demanding the immediate ouster of President Ali Abdullah Saleh, whom Gulf Arab mediators want to ease from power. REUTERS/Ammar Awad

riends and relatives of two anti-government protesters killed during clashes with Yemeni security forces gather near their bodies in a mosque set up as a field hospital in Sanaa April 27, 2011. Plainclothes gunmen killed 10 people and wounded dozens more in Yemen's capital on Wednesday when they opened fire on protesters demanding the immediate ouster of President Ali Abdullah Saleh, whom Gulf Arab mediators want to ease from power. The writing on the cardboard reads, "Mohammed Ali Rashid Al-Ansi, the capital". REUTERS/Ammar Awad

Female anti-government protestors link arms during a demonstration demanding the resignation of Yemeni President Ali Abdullah Saleh, in Sanaa, Yemen, Wednesday, April 27, 2011. Witnesses said at least 18 Yemeni cities and towns have heeded an opposition call for a nationwide campaign of civil disobedience to bring down the long-serving president. (AP Photo/Hani Mohammed)

A female anti-government protestor holds an umbrella during a demonstration demanding the resignation of Yemeni President Ali Abdullah Saleh, in Sanaa, Yemen, Wednesday, April 27, 2011. Witnesses said at least 18 Yemeni cities and towns have heeded an opposition call for a nationwide campaign of civil disobedience to bring down the long-serving president. Arabic on the umbrella reads, ' Leave'. (AP Photo/Hani Mohammed)

An anti-government protestor lifted by other demonstrators, reacts during a demonstration demanding the resignation of Yemeni President Ali Abdullah Saleh, in Sanaa, Yemen, Wednesday, April 27, 2011. Witnesses said at least 18 Yemeni cities and towns have heeded an opposition call for a nationwide campaign of civil disobedience to bring down the long-serving president. (AP Photo/Hani Mohammed)

Anti-government protestors carry a Yemeni army officer during a demonstration demanding the resignation of Yemeni President Ali Abdullah Saleh, in Sanaa, Yemen, Wednesday, April 27, 2011. Witnesses said at least 18 Yemeni cities and towns have heeded an opposition call for a nationwide campaign of civil disobedience to bring down the long-serving president. (AP Photo/Hani Mohammed)

Yemeni soldiers stand guard during an anti-President Ali Abdullah Saleh protest in Taez, the second most-populated city of Yemen, south of Sanaa. President Ali Abdullah Saleh said he supports "peaceful" change in line with Yemen's constitution as at least 15 more people were killed and more than 130 wounded on Wednesday with no let-up in protests. (AFP)

Women flash the victory sign during a demonstration demanding the ouster of Yemen's President Ali Abdullah Saleh in the southern city of Taiz April 27, 2011. Plainclothes gunmen killed five people and wounded dozens in Yemen's capital Sanaa on Wednesday when they opened fire on protesters demanding the immediate ouster of the president, whom Gulf Arab mediators want to ease from power. REUTERS/Khaled Abdullah

The Arab Revolution of 2011