Sweden has beefed up its military presence amid reports of 'a crippled Russian submarine' off its coast.
Daily Mail: Sweden steps up search for ‘crippled Russian submarine’ making Mayday distress call off its coast
Russia's Navy officers, officials and workers attend a ceremony of launching the Rostov-on-Don Russian diesel-electric torpedo submarine at the Admiralteiskiye verfy shipyard in St. Petersburg, on June 26, 2014.
