Ukraine has proposed a deal with Russia to halt mutual attacks on civilian ships in the Black Sea, in an effort to revive a vital grain export corridor that has effectively broken down amid an intensifying cycle of strikes on both countries' port infrastructure. Kyiv made the offer through a third party, according to Reuters, and Moscow has yet to respond. The proposal comes as Ukraine's harvest season peaks and shipping from its southern ports has ground to a near standstill.
The breakdown has been dramatic on both sides. Russian forces have struck at least 50 Ukrainian cargo ships since June, killing more than 30 civilians — including ten sailors aboard the Turkish-owned grain carrier Golden Leo shortly after it departed Odesa in July, with many victims from Syria and India. In response, Ukrainian drones and missiles have hit nearly 220 vessels in the Black and Azov seas since last year, and this week Kyiv launched a large-scale combined attack on Novorossiysk — Russia's main Black Sea port, located on its southern coast — damaging two major grain export terminals and striking several Russian warships, including two frigates. Russian authorities confirmed three deaths, including an eight-year-old child. A Russian radar drone was also detected briefly entering Romanian airspace — Romania is a NATO and EU member — before turning back toward Ukraine, prompting Bucharest to scramble fighter jets.
The economic consequences are severe and rapidly spreading beyond the region. Ukraine is the world's largest exporter of sunflower oil, the third-largest exporter of barley, fourth in corn, and fifth in wheat — making disruptions to its export capacity a global concern. Ukrainian grain exports have fallen 76% in the first two weeks of August compared to the same period last year. Russia's own grain exports could drop by more than half in August due to the conflict. Wheat prices on the Chicago exchange rose 3.65% following the latest strikes, with corn also jumping. The damage is particularly acute for importing nations in Africa and the Middle East, which depend heavily on Black Sea grain supplies and now face both reduced availability and higher prices.
Alternative export routes exist but are insufficient to absorb the shortfall. Ukraine has been using rail, road, and the Danube River — including the port of Izmaïl, which was itself struck by Russia overnight — but these routes can cover only around half the monthly capacity of Black Sea ports, at an added cost of $45–50 per tonne. Moldova this week agreed to allow 600,000 tonnes of Ukrainian grain to transit through its territory, and talks with Poland on expanded rail routes are ongoing, though Polish farmers previously protested cheaper Ukrainian imports flooding their market. Low water levels on the Danube are adding further complications.
A previous framework — the Black Sea Grain Initiative, brokered by Turkey and the UN — allowed safe shipping from July 2022 until Russia refused to renew it in July 2023, citing the impact of Western sanctions on its own agricultural sector. Ukraine subsequently reopened the route unilaterally using sea drones, forcing Russia to relocate most of its Black Sea fleet from Sevastopol, in occupied Crimea, to Novorossiysk. Now, with both sides' export capacity under threat and global markets reacting, the pressure to reach a new accommodation is intensifying — though it remains unclear whether Russia will engage. Adding a further diplomatic dimension, US Vice-President JD Vance reportedly asked President Volodymyr Zelenskyy in a phone call to stop Ukrainian attacks on oil tankers calling at Novorossiysk, arguing they were disrupting oil prices and harming US companies. Ukraine has since paused those specific strikes but has continued targeting other infrastructure in the port city, leaving the fate of any broader ceasefire deal uncertain.