Fires Strike Two Commercial Tankers in Romanian Black Sea Waters as Drone Attacks Escalating Near Danube Route

On October 14 and 15, 2026, two commercial chemical tankers caught fire in Romanian territorial waters near the mouth of the Danube River's Sulina Canal. The Comoros-flagged Yara J reported an explosion and fire late Wednesday evening approximately 10 nautical miles southeast of Sulina, while the San Marino-flagged Wine Trader caught fire early Thursday morning around 13 nautical miles off the same port city.

Romanian rescue authorities deployed two Black Hawk helicopters and two medical ships to assist the Wine Trader, which was traveling from Tunisia to Romania with 12 crew members on board. Search operations were severely hampered by high waves, leaving missing sailors unaccounted for; official sources reported differing figures, with either four or five crew members rescued and seven or eight missing. In contrast, the 17 crew members aboard the Yara J—comprising Syrian, Indian, and Iranian nationals—successfully extinguished their onboard fire without injury before sailing toward the Romanian port of Constanța for formal inspection.

Romanian officials, including acting Defense Minister Radu Miruță, confirmed formal investigations are underway into both incidents but stopped short of explicitly assigning blame to Russia. Defense Ministry radar monitored a group of air targets operating overnight near Ukraine's Snake Island and recorded a drone briefly penetrating Romanian airspace at 1:34 a.m. southeast of Sulina before disappearing from radar tracks. However, Miruță emphasized that military radar systems had not registered any drone heading directly toward the Yara J prior to its explosion.

The incidents follow a rapid surge in Black Sea maritime strikes targeting commercial and agricultural shipping corridors. Just nine days prior, a Turkish-owned cargo ship sank inside Romania's exclusive economic zone after a drone attack killed two crew members. Similar strikes in neighbouring Bulgarian waters on Tuesday damaged the Maltese-flagged freighter Chelsea 3 and left 11 crew missing from the Guinea-Bissau-flagged HS Dignity, leading Bulgarian Prime Minister Rumen Radev to hold Russia responsible and call for an European Union debate on a moratorium against civilian vessel strikes.

Since the outbreak of Russia's full-scale war against Ukraine, the Black Sea has turned into a high-risk maritime battleground. Russian bombardment of Ukrainian port infrastructure along the Danube River and Black Sea coastline has forced commercial shipping to shift heavily toward routes through the exclusive economic zones and territorial waters of NATO members Romania and Bulgaria. Ships frequently anchor near the Sulina Canal waiting to navigate the Danube, creating concentrated targets for stray or intentional aerial strikes.

Escalating drone activity has severely threatened international shipping corridors that serve as vital links for global food and fuel supplies. According to Turkey's IMEAK chamber of shipping, more than 163 civilian and commercial vessels were struck in the Black Sea during the first eight months of 2026 alone. Recent incidents in October involved multiple sunken or heavily damaged vessels, including a grain ship hit off Sfântu Gheorghe that killed two sailors, raising security concerns across NATO's eastern maritime flank.