actor1: Mayi Mayi Militia (Cheka)
actor2: Civilians (Democratic Republic of Congo)
notes: Mayi Mayi Militia (Cheka) ambushed a humanitarian vehicle at Kigoma belonging to NGO Grace, UNHCRs partner.
target_text: actor1: Mayi Mayi Militia (Cheka), actor2: Civilians (Democratic Republic of Congo)