source: Twitter; Signal; Al Nabaa; Nashir
actor1: Islamic State (West Africa) - Lake Chad Faction
actor2: Military Forces of Niger (2011-2021)
location: Bosso
notes: On 22 March 2021, ISWAP militants attacked a military position in the town of Bosso (Diffa, Bosso). Soldiers repelled the attack and killed four militants. ISWAP stated in a claim of responsibility that it killed and wounded an unspecified number of soldiers.