epa06115683 (FILE) - An undated photo made available by the North Korean Central News Agency (KCNA), the state news agency of North Korea, shows North Korean Supreme Leader Kim Jong-un (C) supervising the test-fire of a ground-to-ground medium-to-long range strategic ballistic missile Pukguksong-2 at an undisclosed location in North Korea (reissued 29 July 2017). According to South Korea's Joint Chiefs of Staff, North Korea has test-fired a ballistic missile into the East Sea on 28 July 2017, from the North's Jagang Province. North Korean leader Kim Jong-un hailed the latest intercontinental ballistic missile test as a success claiming he could strike the entire continental US, state media reported. EPA/KCNA EDITORIAL USE ONLY