Since launching the Masam Project in 2018, Saudi Arabia has cleared more than 484,000 landmines and explosive devices from Yemen. According to project director Osama Al-Gosaibi, the removed explosives include 323,793 unexploded ordnance, 146,207 anti-tank mines, 8,200 improvised explosive devices (IEDs), and 6,749 anti-personnel mines. The project is focused on clearing deadly explosives planted by Houthi rebels across various regions in Yemen.