actor1: AMISOM: African Union Mission in Somalia (2007-) (Ethiopia)
actor2: Al Shabaab
notes: African Union Mission in Somalia (AMISOM) forces backed by Somalia National Army on Friday killed four Al-Shabaab militants during a security operation in Bula-gudud area in southern Somalia.
target_text: actor1: AMISOM: African Union Mission in Somalia (2007-) (Ethiopia), actor2: Al Shabaab