On March 3 and 18, North Korea held a comprehensive tactical training on a nuclear counterattack, guided by Kim Jong-un, general secretary of the Workers' Party of Korea and chairman of North Korea's State Council, KCNA reported. According to reports, the two-day nuclear counterattack hypothetical comprehensive tactical training is divided into a nuclear strike command system management exercise, practical training in transferring to a nuclear counterattack posture, and tactical ballistic missile launch training carrying a simulated nuclear warhead.