Prime Minister of Pakistan has called 9/11 mastermind Osama bin Laden a martyr while addressing the National Assembly. In his speech, PM Imran Khan said, we were very embarrassed...When Americans came and killed Osama bin Laden at Abottabad..martyred him. Osama bin Laden was the head of the global terror group Al Qaeda and the brain behind the 9/11 terror attacks on the United States in 2001.