North Korea said Monday it tested submarine-launched strategic cruise missiles the previous day, with leader Kim Jong Un observing the test and discussing issues related to the building of a nuclear-powered submarine, according to state-run media.Kim guided the test-firings of "Pulhwasal-3-31" missiles together with senior navy and ruling Workers' Party of Korea officials Sunday morning, the state-run Korean Central News Agency said.The move came after Pyongyang tested the new cruise missile, meaning "flaming arrow" in Korean and believed to be capable of carrying nuclear warheads, last Wed…READ FULL ARTICLE