Former Pakistan Prime Minister Benazir Bhutto was assassinated in December 2007 at a campaign rally . 2007 : Taliban chief Baitullah Mehsud responsible for President Bhutto 's slaying . Mehsud 's former aide , allegations , blames him for killing her . Bhutto was assassinated in December 2007 at campaign headquarters .
2007 : Taliban chief Baitullah Mehsud responsible for President Bhutto 's slaying . Mehsud 's former aide , allegations , blames him for killing her . Bhutto was assassinated in December 2007 at campaign headquarters .