The commander of the Russian navy, Admiral Nikolai Yevmenov, has been retired according to an officially unconfirmed report on Sunday. The newspaper Izvestia wrote about this, citing unnamed sources. Yevmenov has been replaced by Admiral Alexander Moiseyev, the previous commander of the Northern Fleet. The website of the Russian Ministry of Defence did not initially provide any information on this. Izvestia did not provide a reason for the personnel change. The change comes after the Russian Black Sea Fleet recently suffered considerable losses of combat ships and soldiers due to attacks by Uk…