The organisation who claimed responsibility for the 7/7 attacks in London was ......... wait for it ........... Al-Qaeda

Mohammed Atef was while still alive Chief of Operations responsible for the organising, planning and support of all attacks carried out by ......... wait for it ........ Al-Qaeda

The group or faction that took his name after he was killed in Afghanistan by forces attached to the US-OEF mission was part of which terror organisation ........ wait for it ....... Al-Qaeda

By Christ Jack if you had a brain you'd be dangerous.