CNN: Pakistan blasts 'revenge' for Osama bin Laden
12 killed in suicide attack in Pak
CNN: Dozens killed in bombing in Pakistan
A double bombing occurred on 13 May 2011 in Shabqadar Fort in Charsadda District of Khyber Pakhtunkhwa province of Pakistan. 98 people were killed when two suicide bombs exploded in the Frontier Constabulary training centre. At least 140 others were injured. The explosions occurred while cadets were getting into buses for a ten-day leave after a training course.