Fifteen Taliban including two key commanders were killed in an offensive by the security forces in Charmang area of Bajaur Agency, a private TV channel reported on Saturday. According to the channel, commander Omar, a foreigner, is also among those killed in the operation. The security forces also destroyed four hideouts of the Taliban during the action. The operation comes a day after Taliban blew up two boys' schools and a college in Bajaur on Friday. Several locally-made bombs had been planted inside the school buildings, local government officials had said, adding that both schools had been completely destroyed.