Korean War bombs haunt the North 64 years later North Korean bomb squads are still unearthing leftover explosives, including bombs, mortars, and live artillery shells. U.S. dropped 635,000 tons of bombs during conflict »

Korean War bombs haunt the North 64 years later North Korean bomb squads are still unearthing leftover explosives, including bombs, mortars, and live artillery shells. U.S. dropped 635,000 tons of bombs during conflict »