Al Qaeda leader Ayman al-Zawahiri — the FBI's most-wanted terrorist and Osama bin Laden's top lieutenant — was killed in a US air strike July 31. More from News Al Qaeda leader Ayman al ...

"We make it clear again tonight, that no matter how long it takes, no matter where you hide, if you are a threat to our people, the United States will find you and take you out," Joe Biden said ...

The United States has killed Al Qaeda leader Ayman al-Zawahiri with a drone strike in Afghanistan. Intelligence officials tracked al-Zawahiri, who planned the September 11 terrorist attacks with ...

Ayman al-Zawahiri, the leader of the Al Qaeda terrorist group, outlawed in Russia, was killed in a US special ... During the operation, a drone launched two Hellfire missiles at the house where ...

Though everyone already knew that U.S. forces killed American Al Qaeda preacher Anwar al-Awlaki in a 2011 drone strike, the Obama administration only admitted in May that he was among four ...