Russia Attacks Port City Ukraine Responds With Drones

The attack on Izmail port threatens Ukrainian grain and agricultural exports via the Danube, a key alternative route after Black Sea corridor disruptions. This creates supply chain risk for global grain and oilseed markets, particularly for importers in Europe, Middle East, and Africa. Additionally, the 10% drop in Russian refining capacity indicates a supply-side shock to refined oil products, potentially tightening diesel and fuel oil markets globally. The channel is supply_shortage for Ukrainian agricultural exports and input_cost for Russian refining capacity. Impact is region-specific (Black Sea, Danube) but with global commodity price implications.