source: Pinal (Mali); Mali Jet; Koro Kibaru; Le Pays Dogon; Twitter; L'Independant (Mali)
actor1: JNIM: Group for Support of Islam and Muslims
actor2: Dan Na Ambassagou
location: Borko
notes: On 20 May 2020 (as reported), presumed JNIM militants and Dan Na Ambassagou militiamen clashed in Borko (Bandiagara, Mopti). At least ten were killed in the clashes, a majority being Dan Na Ambassagou. The jihadi militants seized arms, ammunition, motorbikes, and supplies.