Osama bin Mohammed bin Awad bin Laden (10 March 1957 – 2 May 2011) was a Saudi-born extremist militant who founded the Pan-Islamic jihadist organization al-Qaeda. The group is designated as a terrorist group by the United Nations Security Council, the North Atlantic Treaty Organization (NATO), the European Union, and various countries. Under bin Laden, al-Qaeda was responsible for the September 11 attacks in the United States and many other mass-casualty attacks worldwide. On 2 May 2011, he was killed by U.S. special operations forces at his compound in Abbottabad, Pakistan.