source: Vanguard (Nigeria)
actor1: Military Forces of Nigeria (2015-)
actor2: Boko Haram - Jamaatu Ahli is-Sunnah lid-Dawati wal-Jihad
location: Surdewala Clan
notes: On 12 May 2019, Nigerian Armed Forces cleared Surdewala (Gwoza, Borno), Baladayo, Sabon Gari and Shetimeri without resistance from presumed Boko Haram (JAS).