source: Undisclosed Source
actor1: Unidentified Armed Group (Chad)
actor2: Military Forces of Chad (1990-2021)
location: Ngouboua
notes: On 23 March 2021, an unidentified armed group clashed using firearms with a Chadian military patrol in Tchoukoutalia, situated 18km North of Ngouboua (Lac, Mamdi). One Chadian soldier was killed.