actor1: Military Forces of Chad (1990-2021)
actor2: Islamic State (West Africa)
notes: Nigerien and Chadian forces overtake Gachagar from Boko Haram following (at minimum) a two day air and ground bombardment. There have been skirmishes between the military and Boko Haram throughout the campaign Causality details not provided.
target_text: actor1: Military Forces of Chad (1990-2021), actor2: Islamic State (West Africa)