Usama ibn Mohammed ibn Awad ibn Ladin (Arabic: أسامة بن محمد بن عوض بن لادن, usāmah ibn muḥammad ibn ‘awaḍ ibn lādin), often anglicized as Osama bin Laden(/oʊˈsɑːmə bɪn ˈlɑːdən/; March 10, 1957 – May 2, 2011) was the founder of al-Qaeda, the organization that was responsible for the September 11 attacks on the United States, along with numerous other mass-casualty attacks worldwide. He was a Saudi Arabian, a member of the wealthy bin Laden family, and an ethnic Yemeni Kindite, according to Wikipedia.
While this sez that al-Qaeda was responsible, I am not totally convinced. Yesterday was the anniversary of 9/11. I am not totally convinced about the facts of the case. Too many loopholes or inconsistencies in the story for my taste. But hey, I bought this t-shirt, so it made my t-shirt blog.