source: Sun (Nigeria)
actor1: Islamic State (West Africa) - Lake Chad Faction and/or Boko Haram - Jamaatu Ahli is-Sunnah lid-Dawati wal-Jihad
actor2: Military Forces of Nigeria (2015-)
location: Maiduguri
notes: Around 16 December 2021 (between 9 - 23 December), 1081 Boko Haram/ ISWAP militants and their families comprising of 187 men, 326 women and 568 children surrendered to Nigerian troops according to the Nigerian defense headquarters. Location coded as Maiduguri (Maiduguri Metro, Borno).