A Russian missile strike on a cargo ship off the coast of Odesa on Sunday killed 10 people, Ukrainian authorities reported. The Guinea-Bissau-flagged vessel, identified as the Golden Leo, caught fire after being hit by Russian cruise missiles. A search and rescue operation continued through the night.

By Monday morning, officials confirmed that nine crew members and one Ukrainian pilot had died. The attack is the deadliest of its kind in recent weeks as Russia intensifies its targeting of merchant vessels in the Black Sea.

Recent Russian attacks on the Odesa region have been sustained. In July alone, 28 people died in strikes on the region, according to Oleh Kiper, the regional governor. These attacks have increasingly targeted Ukraine's maritime export corridor, which relies on ships carrying international crews and foreign flags to transport cargo along the coastlines of Romania and Bulgaria before heading to Turkey.

Maritime exports, particularly agricultural goods, represent a vital source of revenue for Ukraine, accounting for over two-thirds of its agricultural exports and an estimated value of $9 billion. For much of the conflict, a stalemate existed in the Black Sea. While Ukrainian vessels were largely confined to the waters near Odesa due to Russian control of significant portions of the coast, Ukrainian drones have historically forced Russian naval assets to remain in bases in the eastern Black Sea.

Map showing the Black Sea and the surrounding countries, with the region of Crimea detailed in red