Osama bin Mohammed bin Awad bin Laden (/oʊˈsɑːmə bɪn moʊˈhɑːmɨd bɪn əˈwɑːd bɪn ˈlɑːdən/; Arabic: أسامة بن محمد بن عوض بن لادن, Usāmah bin Muḥammad bin ‘Awaḍ bin Lādin; March 10, 1957 – May 2, 2011) was the founder of al-Qaeda, the Sunni militant Islamist organization that claimed responsibility for the September 11 attacks on the United States, along with numerous other mass-casualty attacks against civilian and military targets.[3][4] He was a Saudi Arabian, a member of the wealthy bin Laden family, and an ethnic Yemeni Kindite.[5]