source: Undisclosed Source
actor1: Al Shabaab
actor2: AMISOM: African Union Mission in Somalia (2007-) (Ethiopia)
location: Diinsoor
notes: On 1 December 2021, Al Shabaab militants fired several B10 rounds at the AMISOM ENDF base at the airstrip of Diinsoor town (Diinsoor, Bay). Three of the B10 rounds landed inside the base. There were no casualties.