North Korean leader unveils 250 launchers designed to fire low-yield nuclear weapons

CAMP HUMPHREYS, South Korea — North Korea showed off 250 new missile launchers over the weekend as the country’s leader announced delivery of the weapons to frontline units facing the southern border. The launchers, made by the North’s arms industry, are designed to fire tactical ballistic missiles, according to North Korean state media, using a term for low-yield nuclear weapons. A crowd, seemingly thousands strong, was on hand Sunday in Pyongyang to hear North Korean leader Kim Jong Un praise the munitions workers who built them. “As you can see,...