Students gather at the site of a suspected U.S. drone strike on an Islamic seminary in Hangu districtBy using Jibran Ahmed and Hamid Shalizi PESHAWAR, Pakistan/KABUL (Reuters) – A suspected U.S. drone strike on an Islamic seminary in Pakistan killed a senior member of the Taliban-linked Haqqani network early on Thursday, Pakistani and Afghan sources said. It used to be the primary drone strike within the nuclear-armed South Asian nation when you consider that Pakistani Taliban chief Hakimullah Mehsud used to be killed on November 1 in an assault that sparked a fierce energy fight within the fragmented insurgency. Maulvi Ahmad Jan, an adviser to Sirajuddin Haqqani, the feared head of the Taliban-linked Haqqani community, was within the madrassa when at the least three rockets hit his room in the Hangu district of Khyber Pakhtunkhwa just ahead of daybreak.