Russia has reportedly announced it will close a crucial strait in the Black Sea to foreign warships, including the Royal Navy, for the next six months. -snip- Now sources in Ukraine report that the Russian Federation has announced it will close the Kerch Strait, from next week until October 2021, "for warships and state ships of other countries under the pretext of military exercises". -snip- The Kerch Strait connects the Black Sea and the Sea of Azov, separating the Kerch Peninsula of Crimea in the west from the Taman Peninsula of Russia's Krasnodar Krai in the east.