North Korea and weapons of mass destruction North Korea conducts drills simulating a nuclear counterattack in response to joint amphibious landing exercises by the United States and South Korea. North Korea's Kim oversees simulated nuclear counterattack against US, South Korea © Reuters Sources: Reuters
/cloudfront-us-east-2.images.arcpublishing.com/reuters/KNLH66LNGNPV7CTEU35FC6PW2Y.jpg "North Korea's Kim oversees simulated nuclear counterattack against US, South Korea © Reuters")