Bombing in a former stronghold of Pakistani Taliban kills 7 people and wounds 16 / Pakistan army hits Taliban hideouts in Khyber Pakhtunkhwa, 11 killed / The Pakistan insurgency behind a train hijacking and hostage crisis / Blast at Taliban-linked Pakistani seminary kills six people, injures 20 / Pakistan's bet on Taliban backfires as violence surges / 'Unprovoked fire': Pakistan forces, Taliban locked in tit-for-tat battle / Pakistan faces unprecedented resurgence of Taliban violence / 46 dead in Pakistan strikes on 'terrorist hideouts' in Afghanistan / Taliban: Pakistani airstrikes killed 46 people in Afghanistan, mostly women, children / Pakistan air strikes in Afghanistan spark Taliban warning of retaliation