Mine clearance teams in Afghanistan report finding literally dozens of types of landmines, mainly from the ex-USSR, but also from Belgium, Italy, US and the UK.

Mine clearance teams in Afghanistan report finding literally dozens of types of landmines, mainly from the ex-USSR, but also from Belgium, Italy, US and the UK. Grandparent was talking about Cambodia and Laos, not Afghanistan. Also, cluster munitions are a much greater source of American unexploded ordinance (UXO) than mines. You'll find tons of American UXO in Afghanistan because of it. Each cluster has only a ~90% of detonating, and we dropped a but ton at the beginning of the war.