Black Sea Grain Initiative collapse (2023)
Russia withdrew from the UN- and Turkey-brokered deal that had let Ukraine ship grain through a protected Black Sea corridor. Over its 360 days, the deal moved about 32 million tonnes of food and helped bring global food prices down.
Russia began striking Odesa and Danube ports within days, damaging grain stores and pushing traders toward river and land routes.
Ukraine built its own naval-drone corridor and pushed much of Russia's Black Sea Fleet back from the western Black Sea.
The current strikes are the direct continuation of that breakdown, now with both sides hitting each other's export terminals.
