How does the Istanbul Canal interact with the Montreux Convention?
Posted on Mar 01, 2026 / Travel
The Montreux Convention is an older international treaty that governs passage of naval and commercial ships through the Turkish Straits — the Bosphorus and Dardanelles — and limits the size and stay of warships from non‑Black Sea states. Supporters of the Istanbul Canal have hinted the new channel could be treated separately from that convention, meaning Turkey might set its own rules for ship movements, tolls, and military transits that aren’t bound by the old treaty. This has sparked debate internationally because some neighbouring countries see it as a way for Turkey to gain more control over naval access and fees for large vessels between seas. Critics worry this could upset regional balance or trigger diplomatic tension if Turkey uses new rules to favour certain navies or commercial interests. On the other hand, supporters say economic autonomy and toll income could benefit the Turkish state if the canal operates outside Montreux’s limits. How this will actually play out isn’t yet fully settled, and foreign policy experts watch closely as the project moves forward.
Please share the link with friends and neighbors:
Also! Recommended for you:
What is the Istanbul Canal and why is Turkey building it?How long is the Istanbul Canal and where will it run?
When will the Istanbul Canal be finished and how much will it cost?
What are the main benefits supporters claim about the Istanbul Canal?
What are the biggest environmental concerns about the Istanbul Canal?
Why is the Istanbul Canal controversial among locals and experts?
© 2026 City maps and famous places