King Salman Humanitarian Aid and Relief Center's (KSrelief) project for clearing mines in Yemen (Masam) demined 1,541 mines in different Yemeni regions during the period from 25 September to 1 October 2021, including 5 antipersonnel mines, 1,008 anti-tank mines, 526 unexploded ordnance and 2 explosive devices. Since the beginning of the project, as many as 278,601 mines, planted by the Houthi militias, have been dismantled.