Viktor Vodolatsky hit back at Trump's recent announcement about moving two U.S. nuclear submarines, saying his country has better ones.

Russia and China are staging mock combat drills and other war games in the Sea of Japan in a sign of strengthening military ties.

Russia and China have staged mock combat drills in the Sea of Japan on Sunday in a show of strengthening ties between the countries. Although the war games were planned in advance, they come just one day after Donald Trump moved two US nuclear submarines closer to Russia following comments from former Russian president,