Rescue personnel wheel an injured man from the scene of a bomb explosion at Maki mosque in Takhtaband, on the outskirts of Mingora, Swat Valley January 10, 2013. About 21 people were killed and more than 60 injured in a bombing where people had gathered to hear a religious leader speak in Mingora, the largest city in the northwestern province of Swat, police and officials at the Saidu Sharif hospital said. REUTERS/Hazrat Ali Bacha