NATO should leave the Black Sea. That's merely a tactical decision. Large ships are very vulnerable when bottled up in small, shallow bodies of water. Any NATO

NATO should leave the Black Sea. That's merely a tactical decision. Large ships are very vulnerable when bottled up in small, shallow bodies of water. Any NATO ships in the Black Sea should considered in serious danger. It'd be like "Shooting fish in a barrel." Mine the Black Sea approaches to the Bosporus or sink a ship or two to block the channel and those ships are 'corked in'.