North Korea has reported that its leader, Kim Jong Un, supervised successful tests of two types of missiles, one capable of carrying a 'super-large conventional warhead' and another likely for a nuclear warhead.

North Korean leader Kim Jong Un met with top Russian security official Sergei Shoigu and discussed deepening strategic dialogue between the two countries, state media KCNA said on Saturday. Kim said North Korea will continue to expand cooperation with Russia in accordance with the strategic partnership between the two countries,