Turkey resumed marine traffic in the Bosporus Strait on Saturday after it was suspended for nearly four hours following the discovery of a stray naval mine. A dive team has “deactivated” an old naval mine floating in the Bosporus, Defence Minister Hulusi Akar was quoted as saying by state news agency Anadolu. The events came shortly after Russia warned that several sea mines were drifting into the Black Sea from Ukrainian ports. The mine’s origin was not immediately clear. Turkey is corresponding with the Ukrainian and Russian sides on the issue, Akar said, adding the navy had been put on aler…