King Salman Humanitarian Aid and Relief Center's (KSrelief) project for clearing mines in Yemen (Masam) demined 1,401 mines during the third week of November 2021, including 5 antipersonnel mines, 600 anti-tank mines, 793 unexploded ordnance and 3 explosive devices.. Since the beginning of the project, as many as 289,046 mines, planted by the Houthi militias, have been dismantled.