BBC: US President Barack Obama has hailed the death of al-Qaeda leader Osama Bin Laden as a "good day for America," saying the world is now a safer and a better place.
Bin Laden was killed in a raid by US special forces on a compound in the Pakistani city of Abbottabad.
He is believed to have ordered the attacks on New York and Washington on 11 September 2001, as well as a number of other deadly bombings.
He topped the US "most wanted" list.
But his details on the list have now been updated with a simple banner indicating his current status: "Deceased".
DNA tests carried out after the operation indicated with "99.9%" certainty that the man shot dead was Osama Bin Laden, US officials said.
He was buried at sea after a Muslim funeral on board an aircraft carrier in the north Arabian Sea, Pentagon officials said.
The US has put its embassies around the world on alert, warning Americans of the possibility of al-Qaeda reprisal attacks for Bin Laden's killing.
CIA director Leon Panetta said al-Qaeda would "almost certainly" try to avenge the death of Bin Laden.
The US president's chief counter-terrorism advisor, John Brennan said that al-Qaeda, though weakened, remained a danger.
"It may be a mortally wounded tiger but it still has some life in it," he said. (+ video) » | Monday, May 02, 2011