A Yemeni police officer holding posters of a demonstrator killed by security forces last March, shouts slogans during a demonstration by anti-government protestors demanding the resignation of Yemeni President Ali Abdullah Saleh, in Sanaa, Yemen, on Sunday, April 10, 2011. (AP Photo/Muhammed Muheisen)
Workmen prepare a Grad rocket launcher for operation at a Libyan rebel weapons workshop and training camp in Benghazi, Libya, on Tuesday, April 19, 2011. The rebels are hard at work training new recruits and making operational the mostly decades-old captured heavy weapons that Col. Moammar Gadhafi forces left behind, but the rebels are struggling to overpower the better-trained and -equipped forces they are facing in the eastern desert. (AP Photo/Ben Curtis)
Syrians pray in Clock Square in the center of Homs, Syria, the nation's third-largest city, in this photo taken on Monday, April 18, 2011, by a citizen journalist with a cellphone camera and acquired by the AP. Security forces fired tear gas and live ammunition Tuesday at hundreds of anti-government protesters who had taken over the square. (AP Photo)
Associated Press Morgan Barfield carries her grandfather's World War II-era American flag across what is left of her grandmother's home in Colerain, N.C., Monday after a tornado.
A Libyan rebel fighter reads his Koran next to a tank of the pro-Gadhafi forces that was destroyed near Ajdabiya, Libya. The loyal forces have changed their tactics since NATO airstrikes began. (Associated Press)
An Iraqi soldier secures the scene of a suicide car bomb in Baghdad on Monday, April 18, 2011. Bombers detonated two explosives-packed cars outside Baghdad's heavily fortified Green Zone, killing at least 9 people and wounding 23, police said. (AP Photo)
** FILE ** Former Defense Secretary Donald H. Rumsfeld, here in 2004 with U.S. troops in Iraq. (Associated Press)
A Libyan rebel fighter armed with a rocket propelled grenade launcher looks down the road toward the front line on the outskirts of Ajdabiya, Libya, on Saturday, April 16, 2011. (AP Photo/Ben Curtis)
Female anti-government protesters gesture while chanting slogans during a demonstration in Sanaa, Yemen, on Sunday, April 17, 2011, to demand the resignation of Yemeni President Ali Abdullah Saleh. The country's anti-government movement took up the issue of women's rights in the conservative Muslim nation as thousands of demonstrators seeking the president's ouster denounced his comments against the participation of women in protest rallies. (AP Photo/Muhammed Muheisen)
