The Russian navy corvette Sovershenny and the Gazprom owned pipe-laying ship Akademik Cherskiy are seen offshore Vladivostok, Russia September 6, 2017. Reuters.
 The Russian navy corvette Sovershenny and the Gazprom owned pipe-laying ship Akademik Cherskiy are seen offshore Vladivostok, Russia September 6, 2017. Reuters.

Russia plans Sudan naval base – a first foothold in Africa since Soviet era