
A Yemeni demonstrator waves the national flag during a demonstration against the government, in Sanaa, Yemen, Thursday, Feb. 3, 2011. Thousands of opponents of Yemen's government and its supporters demonstrated in the capital and other cities a day after the president pledged not to seek another term in office. (AP Photo/Hani Mohammed)

Yemeni demonstrators raise their hands during a demonstration against the government, in Sanaa, Yemen, Thursday, Feb. 3, 2011. Thousands of opponents of Yemen's government and its supporters demonstrated in the capital and other cities a day after the president pledged not to seek another term in office. (AP Photo/Hani Mohammed)

Yemeni demonstrators hold their national flags during a rally calling for an end to the government of President Ali Abdullah Saleh, in Sanaa, Yemen, Thursday, Jan. 27, 2011. (AP Photo/Hani Mohammed)

Yemeni President Ali Abdullah Saleh, right, walks with Secretary of State Hillary Rodham Clinton, as she arrives at the Presidential Palace in Sanaa, Yemen, Tuesday, Jan. 11, 2011. (AP Photo/Hani Mohammed)