Al Qaeda's central leadership says it lost Mustafa Abu al-Yazid, a founding member of the group, in a May 22 drone strike in Pakistan's tribal area.
Al Qaeda figurehead Osama bin Laden seeks to sway the US trial of former lieutenant Khalid Sheikh Mohammed in a new tape threatening to kill any Americans caught by Al Qaeda. Has he taken note of his own operations over the years?
Yemen's government – under pressure from the US to focus on Al Qaeda-linked groups operating within its borders – is stepping up efforts to solve a separate pressing issue: five years' worth of fighting with Shiite rebels.
A new taped message purported to be from Al Qaeda leader Osama bin Laden vows more attacks and says that it's 'unfair' that the US lives in peace while Palestinians suffer.
A Yemen-based militant group, Al Qaeda in the Arabian Peninsula (AQAP), on Monday denied that airstrikes ordered by the Yemeni government last week had killed its chief Qassim al-Raimi, along with five other top militants.