source: Twitter; Vanguard (Nigeria); Defense Post
actor1: Boko Haram - Jamaatu Ahli is-Sunnah lid-Dawati wal-Jihad
actor2: Military Forces of Nigeria (2015-)
location: Rann
notes: On 15 January 2019, Boko Haram (JAS) attacked Nigerian Military Forces in Rann (Kala/Balge, Borno) with eight gun trucks after the military retook the base from them earlier but were repelled. Three soldiers killed in the battle.