Drones strike three ships off Romania’s Black Sea coast as jets scramble twice

What happened off Romania’s coast on Saturday night?

Drones struck three commercial ships in the Black Sea near Romania’s Sulina canal late on Saturday, Prime Minister Luca Niculescu said on Sunday, in the sharpest test yet of how far the war in Ukraine can reach into a NATO member’s waters. Romania’s armed forces scrambled fighter jets twice in response, and Defence Minister Ștefan-Radu Oprea said there were no casualties: the crews brought the fires on board under control.

The three vessels were the Greek-flagged oil and chemical tanker Evia Petrol V, the bulk carrier Marsol and the oil products tanker Ali Najafov, the last two sailing under the flag of Saint Kitts and Nevis. The defence ministry said Evia Petrol V and Marsol were hit four and five nautical miles south-east of the Sulina canal, inside Romanian territorial waters. A fourth ship, the Palau-flagged general cargo vessel Larissa 1, had been hit by a drone on Friday night about 12 kilometres off Sfântu Gheorghe, further down the same coast.

Niculescu called the attacks unacceptable. Romanian officials did not identify who launched the drones, but said the strikes were a direct consequence of Russia’s war in Ukraine. An investigation is under way.

What do the times, the positions and the flags actually show?

The sequence is now documented hour by hour. The Larissa 1 was struck at about 9:40 p.m. local time on Friday 13 November, roughly 12 kilometres from the Romanian coast near Sfântu Gheorghe, while heading toward the port of Sulina with Ukraine reportedly as its final destination. The drone damaged a cargo crane aboard the vessel; the captain reported no injuries and no fire, according to Romanian media.

On Saturday evening the tempo quickened. The Evia Petrol V was struck at approximately 9:10 p.m., about four nautical miles east-south-east of Sulina. Roughly 35 minutes later the Marsol was hit near the Sulina canal. Both vessels caught fire, and both crews extinguished the flames. Later the defence ministry confirmed a third Saturday strike, on the Ali Najafov, near the Danube Delta.

Romania’s response was immediate and visible. The defence ministry reported an aerial target east of Snake Island, and two F-16 fighter jets were sent up. Drone alerts went out to residents of Tulcea County, and the population received the first extreme RO-ALERT warning of its kind. Oprea, speaking at the military port of Constanța on Saturday, confirmed the investigation and said the authorities were monitoring drone activity near Romanian territory.

The geography matters as much as the chronology. The Sulina canal is the key Romanian shipping lane that links the Danube river to the Black Sea, and it is the route Ukraine uses for its exports. Two of Saturday’s strikes fell inside Romanian territorial waters; a fact the defence ministry stated plainly. Romania has probed drone strikes on tankers in these waters before: Romania Probes Possible Drone Strike on Tanker Off Sulina.

What remains unanswered after the weekend’s strikes?

The central unknown is who launched the drones. Romanian authorities have not identified their origin, and Oprea has said it cannot be determined before the technical investigation is complete. Until that work reports, no capital can be blamed with evidence; and no retaliation can be justified on the record.

Nor is it known whether the four strikes are connected, or whether they were aimed at the ships themselves, at the canal, or at Ukrainian targets nearby, with the vessels caught in the blast radius of a wider campaign. The Ali Najafov’s cargo and destination have not been disclosed, and neither has the extent of the damage to any of the three Saturday vessels beyond the fires their crews put out.

What the investigation will be able to establish, debris, flight paths, launch points, is also unclear. Drone wreckage sinks; radar tracks end at the water’s edge. And the question Bucharest will have to answer in Brussels is whether the existing defences around the canal are enough, or whether the weekend exposed a gap that patrols alone cannot close.

Why does a canal at the mouth of the Danube carry this much weight?

The Sulina canal is small on a map and large in the world’s food trade. It is the channel through which Ukrainian grain reaches the Black Sea, and through it the markets that depend on that grain. When drones strike ships beside it, the risk premium on every cargo that follows rises; insurers recalculate, owners reroute, and the cost of bread moves in places far from Romania. Our reporting on the Black Sea grain corridor has tracked how fragile that route has become.

The second reason is the flag on the water. These strikes fell inside the territorial waters of a NATO member, on civilian ships, with no casualties only because the crews acted fast. The October pattern already pointed this way: a vessel heading for Constanța was hit in Bulgarian waters on 28 October, and an attack near Constanța on 23 October left one sailor dead and three missing. The weekend’s strikes are not an isolated incident; they are the third act of a campaign that is moving steadily toward NATO’s shoreline.

The third reason is the precedent. If commercial ships can be hit beside the Sulina canal without attribution and without consequence, every chokepoint on Europe’s edge becomes a place where the war can be waged by deniable means.

How does a deniable strike campaign change the Black Sea?

Read through the 5D lens, the weekend’s strikes are not a battlefield event but a systems event. Geopolitically, they press on the seam between war and alliance: inside NATO waters, against civilian hulls, without a signature. Economically, they tax the grain corridor at its narrowest point, the Sulina canal, where every incident reprices insurance for the next hundred cargoes. Demographically, the pressure falls on the crews and port towns of the Danube delta, and on the importers far away who eat the cost. Historically, the pattern is familiar: chokepoints are where wars are waged cheaply, and the Black Sea has been one since 2022. Technologically, the weapon is the point; a drone costs little, crosses borders without a declaration, and leaves little to attribute.

That combination is why Bucharest’s answer is institutional rather than rhetorical. Oprea is not threatening retaliation; he is going to Brussels to ask allies for surveillance patrols and counter-drone equipment. The ask concedes the hard truth: Romania can scramble jets, but jets cannot guard a canal against small, low-flying drones. The defence has to be layered, radar, sensors, and allied aircraft overhead, or the strikes will repeat, as the October attacks already showed they can. Bulgaria made a similar appeal to NATO after the 28 October strike in its waters.

The wider question is whether the alliance treats the Black Sea as a front or as a shipping lane. The weekend suggests it is now both at once.

What changes the morning after, for the ships, the insurers and the alliance?

First, the canal itself. If insurers raise premiums for Sulina transits, some owners will reroute through Constanța or wait for calmer seas; and Ukraine’s export flow, which depends on the canal, will narrow exactly when the harvest season needs it widest. Second, the Brussels meeting. Oprea’s request for allied patrols and counter-drone equipment will test how quickly NATO can move hardware to a member’s coastline, and whether the alliance’s Black Sea posture is built for drones rather than fleets. Third, the investigation. If debris yields a launch point, the attribution debate ignites; if it yields nothing, the deniable campaign continues, and the next strike will be reported the same way, no origin named, no one blamed. Fourth, the crews. Four ships in two days, and the only reason no one died is that sailors put out their own fires. The human margin is narrowing. The race to harden the sky above the Black Sea is already under way, Ukraine and Russia are building military satellite networks as the older links falter; and the canal is now part of that contest.

When will Romania have answers, and what happens in Brussels?

The investigation is the first clock. Oprea confirmed it is under way, and its first findings, debris, radar tracks, a launch direction, will shape everything that follows, including whether Bucharest names an origin at all. The second clock is the Brussels meeting of allied defence ministers, where Romania will ask for surveillance aircraft patrols and counter-drone equipment for the Black Sea. The third clock is the sea itself: the canal stays open, the cargoes keep moving, and the next vessel to approach Sulina will do so knowing that four ships were hit beside it in two days. Watch the ministry’s statements, the insurers’ premiums, and the skies over Tulcea County; in that order.