In a time of war;
- If Turkey is not belligerent; merchant vessels, under any flag or with any kind of cargo, shall enjoy freedom of transit and navigation in the Straits.
- If Turkey is belligerent;
- Merchant Vessels, not belonging to a country at war with Turkey shall enjoy freedom of transit and navigation in the Straits on condition that they do not in any way assist the enemy. Such vessels shall enter the Straits by day and their transit shall be effected by the route which shall in each case be indicated by the Turkish authorities.
- Warships’ passage shall be left entirely to the discretion of the Turkish Government.
When war is imminent;
- The provisions of Merchant traffic shall nevertheless continue to be applied except that vessels must enter the Straits by day and that their transit must be effected by the route which shall, in each case, be indicated by the Turkish authorities.
- Warships’ passage shall be left entirely to the discretion of the Turkish Government.
Ukraine's ambassador asked Turkey to close the straits to Russian ships in favor of Ukraine. Is it compatible with the Montreux Convention?
www.navalnews.com
Absolutely correct. According to the agreement, Turkey is obligated to allow Russian merchant ships through. But it doesn't stipulate that if a Turkish vessel enters a port in a war-torn country on the Black Sea, Russia is obligated to attack it with Shahid drones

Especially since Turkey, Ukraine, and Russia have a "Grain Corridor" agreement.,
Colleague "Russia" and "agreement" are two incompatible concepts.
Croatia is far from Russia, they don't know it.
All of Russia's neighbors have long known who they're dealing with
