actor1: Unidentified Armed Group (Pakistan)
actor2: Military Forces of Pakistan (2008-2013)
notes: A remotely controlled explosion targeting a security forces' vehicle on Sep 13 in Tirah Valley of Khyber Pakhtunkhwa killed 4 Pro-Government militiamen.
target_text: actor1: Unidentified Armed Group (Pakistan), actor2: Military Forces of Pakistan (2008-2013)