The cargo ship -- which was transporting grain from Russia's southern Rostov region to Turkey -- went missing from radars in the Kerch Strait, which connects the Black Sea and the Sea of Azov, early today, the local branch of the emergencies ministry said.
Three crew members from the ship, which was sailing under a Panamanian flag, were saved, the federal agency for maritime transport told RIA Novosti news agency.
The 12 crew members included nine Ukrainians, two Russians and one Georgian national, Russia's Investigative Committee said.
Local investigators said they had launched a criminal probe to determine whether violations of transportation safety could have been behind the sinking.
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