
The Montreux Convention: Turkey's 90-Year Gatekeeper Role in the Black Sea Security Crisis
The 1936 Montreux Convention grants Turkey sovereignty over the Bosporus and Dardanelles straits, making it the gatekeeper to the Black Sea. During wartime, Turkey can block warships from belligerent nations, a clause invoked in 2022 to restrict Russia's naval reinforcement and shape the Ukraine conflict's maritime dynamics.






