Workers prepare the launching ceremony o…Workers prepare the l

Workers prepare the launching ceremony o…Workers prepare the launching ceremony of the Russian diesel-electric attack submarine Stary Oskol on Admiralty Shipyard in Saint Petersburg on August 28, 2014. Submarine “Stary Oskol” Project 636 is the third in the series, built to deliver the Russian Black Sea Fleet. Stary Oskol belongs to the Improved Kilo by NATO classification. AFP PHPOTO / OLGA MALTSEVAOLGA MALTSEVA/AFP/Getty Images