U.S. President Barack Obama announces the death of Osama bin Laden during an address to the nation from the White House in Washington, in this still image taken from video May 1, 2011. Al Qaeda leader Osama bin Laden was killed Sunday in a firefight with U.S. forces in Pakistan and his body was recovered, President Barack Obama said on Sunday. REUTERS/Pool (UNITED STATES – Tags: POLITICS CIVIL UNREST)