Russian Submarine Makes Mysterious Exit From Black Sea

USNI News – The Russian Improved Kilo-class submarine Krasnodar (B-265) made an unexpected southbound passage through the Bosphorus Strait on Thursday. The submarine assigned to the Black Sea Fleet entered the Mediterranean the next day. Under the Montreux Convention rules governing warships in the Black Sea, there are specific restrictions around passage in and out of the Black Sea, including by submarines.