North Korea on Tuesday said that it has carried out a nuclear counter-attack simulation “involving super-large multiple rocket artillerymen.” State-controlled news agency KCNA reported that North Korean leader Kim Jong Un oversaw the Monday launches, the first demonstration of Pyongyang’s new nuclear-weapons management and control system called “Haekbangashoe,” or “nuclear trigger.” According to South Korea’s General Staff, North Korea on Monday fired several suspected ballistic missiles toward the open sea. North Korea is prohibited by UN resolutions from launching or even testing ballistic m…