4 security personnel killed while trying to defuse IED in Chhattisgarh, 1st such incident since March 31 deadline

Two mudslides in Badakhshan, Afghanistan, leave up to 2,500 people missing.

A pastel version of The Scream, by Norwegian painter Edvard Munch, sells for $120 million in a New York City auction, setting a new world record for a work of art at auction.

Osama bin Laden, the mastermind behind the September 11 attacks and the FBI's most wanted fugitive, is killed by the United States Navy SEALs in Abbottabad, Pakistan.