An engine room explosion sank a Russian cargo ship called ‘Ursa Major’ in the Mediterranean Sea between Spain and Algeria and two of its crew are missing, the Russian Foreign Ministry said on Tuesday.The vessel, built in 2009, was controlled by Oboronlogistika, a company that is part of the Russian Defense Ministry’s military construction operations, which had previously said it was en route to the Russian far eastern port of Vladivostok with two giant port cranes lashed to its deck.For all the latest headlines, follow our Google News channel online or via the app.The Foreign Ministry’s crisis center said in a statement that 14 of the ship’s 16 crew members had been rescued and brought to Spain, but that two crew were still missing. It did not say what had caused the engine room explosion.Unverified video footage of the ship heavily listing to its starboard side with its bow much lower down in the water than usual was filmed on Dec. 23 by a passing ship and published on Russia’s