actor1: TTP: Tehreek-i-Taliban Pakistan
actor2: Military Forces of Pakistan (2013-2018)
notes: An army captain and two soldiers were killed in bomb attack in a Khyber Agency, when security forces were sweeping the Sandan area of Tirah Valley for improvised explosive devices IEDs.
target_text: actor1: TTP: Tehreek-i-Taliban Pakistan, actor2: Military Forces of Pakistan (2013-2018)