"The Black Sea will define the future of the European security order for generations to come," write Galip Dalay and Natalie Sabanadze.

A missile of such power and range could allow Ukraine to threaten military production hubs far within Russia, such as its factories in the Urals.

Ukraine's punishing attacks on the Black Sea Fleet and the sudden loss of a key port in Syria have dealt major blows to Moscow.

As its Black Sea fleet flagship, the Moskva, reached the depths of the seabed in mid-April 2022, Russia insisted Ukraine had nothing to do with the sinking of the 510-crew guided missile cruiser.

Russia complained that the terms favored Ukraine — which had kept launching small-scale attacks against the Russian-held Crimean Peninsula on the Black Sea — while international sanctions hurt ...

Russia is seeking to target cargo ships carrying grain in the Black Sea, the U.K. says, planning to cover up the attacks by blaming them on Ukraine.

Russia's Black Sea Fleet is near-perpetually under fire in Moscow's grinding war against an enemy that has no significant conventional naval assets. The story of Russia's full-scale invasion of ...

NATO allies Romania, Bulgaria and Turkey should expand a joint task force that clears mines floating in the Black Sea to include patrols to protect energy facilities and trade routes from potential Russian attack,