Shipowners halt vessel calls at Ukraine’s Black Sea ports, threatening global grain supply chains

Ukraine’s Black Sea grain corridor has effectively gone dark. Shipowners have suspended vessel arrivals at Ukrainian ports after a sharp escalation in Russian military strikes on port infrastructure and merchant ships, according to Ukrainian Agriculture Minister Taras Vysotskyi. Minister Vysotskyi clarified that the decision to suspend operations stemmed from shipowners’ concerns over security, rather than any government-imposed restrictions. What happened and why it matters Minister Vysotskyi announced on July 23 that vessel traffic had ground to a halt at the country’s Black Sea ports for agricultural exports. Around 90% of shipowners have stopped trading in Ukrainian ports, with existing bookings now under threat of cancellation. The disruptions trace back to mid-July, when Russian missile and drone strikes intensified against major port hubs, particularly around Odesa. The result: Ukraine’s grain export capacity has plummeted by roughly one-third. Maersk pulled its feeder service to Chornomorsk Fishing Port on July 22, citing security concerns after Russian attacks. On certain peak harvest dates, zero vessels transited the Black Sea. Ukraine’s acting foreign minister has called...