source: Undisclosed Source
actor1: AMISOM: African Union Mission in Somalia (2007-)
actor2: Al Shabaab
location: Bulo Mareer
notes: 28 May. An RCIED, targeting an AMISOM convoy transporting supplies from Golweyne to Shalambood, exploded at Bullo Mareer town neighbourhood in Merka district. One supply lorry was damaged. There was an exchange of gunfire between AMISOM and al Shabaab which lasted for about 20 minutes after which al Shabaab withdrew. Casualties could not be ascertained at the time of reporting.