North Korean leader Kim Jong Un will visit Russia in the coming days at the invitation of President Vladimir Putin, the Kremlin said on Monday. Earlier, South Korean media, citing unnamed government sources, reported that Kim appeared to have left aboard a special train bound for Russia and a summit with Putin. "At the invitation of Russian President Vladimir Putin, the Chairman of State Affairs of the Democratic People's Republic of Korea, Kim Jong Un, will pay an official visit to the Russian Federation in the coming days," the Kremlin said.