A merchant ship has sunk and its crew remains missing after a reported drone attack in the Black Sea, Bulgarian officials said. The incident has raised fresh concerns about maritime safety as the war in Ukraine continues to expand the risks facing commercial vessels in the region.
A second ship, carrying grain, was also struck inside Bulgaria’s exclusive economic zone. Its 18 crew members were rescued, although two sailors were injured in a fire and taken for medical treatment.
Black Sea drone attack leaves crew missing
Bulgarian Prime Minister Rumen Radev said the attacks happened at approximately 03:00 local time, around 112km from the eastern coastal town of Byala. Air and sea drones were reportedly involved.
The sunken vessel was sailing under the flag of Togo. A Bulgarian ship reached the area and found an overturned boat, life rafts and life jackets, but officials could not immediately confirm how many people had been aboard. A search-and-rescue operation is continuing, while the ship’s cargo has not been identified.
Officials have not publicly assigned responsibility for the strike. The incident occurred as Russia intensifies attacks connected to the wider conflict in and around Ukraine. Moscow has not issued a public comment on the latest reports.
Grain ship crew rescued
The second vessel, which was transporting grain, was also hit within Bulgaria’s maritime economic zone. All 18 crew members were rescued, including 11 Turkish nationals and seven Indian nationals.
Two members of the crew suffered injuries during a fire on board and were transported for treatment. The rescue operation underlines the importance of emergency coordination in a region where merchant shipping has faced growing threats from missiles, drones and naval incidents.
Bulgaria condemns attack in exclusive economic zone
Prime Minister Radev described the incident as a serious breach of maritime law and said an attack inside Bulgaria’s exclusive economic zone was unacceptable. Bulgaria’s zone covers slightly more than 29,000 sq km, representing about 6% of the Black Sea.
An exclusive economic zone gives a coastal state specific rights over natural resources and certain economic activity, but it is not the same as territorial waters. The reported attack nevertheless places additional pressure on regional governments to protect civilian shipping and maintain safe trade routes.
The Black Sea remains a major corridor for grain and other commodities. Damage to commercial vessels can affect crew safety, insurance costs, port operations and the movement of agricultural exports.
Wider attacks raise maritime security concerns
The Bulgarian incident follows a separate reported attack near Odesa in which one crew member was killed and seven others were injured. Ukrainian media said the vessel involved was registered under the flag of the Marshall Islands.
These incidents illustrate how the war in Ukraine has created risks well beyond military targets. Civilian vessels operating near ports, shipping lanes and coastal waters can become exposed to unexploded weapons, misidentification, drone strikes and disruption caused by military activity.
The latest attack also follows an escalation in rhetoric between Kyiv and Moscow. Russia’s defence ministry previously said it would intensify strikes across Ukraine after Ukrainian President Volodymyr Zelensky said Kyiv planned to increase attacks on Russian oil refineries.
Why the incident matters for international shipping
- Humanitarian risk: Merchant crews from multiple countries may be placed in danger during regional attacks.
- Trade disruption: Damage to grain ships could affect export schedules and global commodity markets.
- Legal concerns: Strikes in or near an exclusive economic zone may prompt investigations under maritime law.
- Security pressure: Governments may need to strengthen monitoring, escorts and emergency response arrangements.
What happens next?
Bulgarian authorities are expected to continue searching for the missing crew and investigating the circumstances surrounding the sinking. Officials will also assess damage to the grain vessel and establish how the attack occurred.
Because the ships involved carried crews from several countries, the incident is likely to draw attention from maritime authorities, shipping companies and the governments whose nationals were on board. Further information about the missing sailors, the vessel’s cargo and the source of the attack may emerge as search teams and investigators examine the scene.
Frequently asked questions
Where did the attack happen?
The reported attacks took place in the Black Sea, about 112km from Byala in eastern Bulgaria, within Bulgaria’s exclusive economic zone.
How many people were rescued?
Eighteen crew members from the grain ship were rescued. Two were injured in a fire and sent for medical treatment.
What happened to the other ship?
The Togo-flagged merchant ship sank. Its crew is missing, and a search operation has been launched.
Who was responsible?
Bulgarian officials have not identified those responsible. The incident occurred amid the continuing war in Ukraine, but no confirmed attribution has been announced.
Conclusion
The Black Sea drone attack has highlighted the continuing danger facing civilian shipping in a strategically important region. With one vessel sunk, another damaged and crew members injured or missing, the priority now is locating survivors and establishing the facts. The incident is also a reminder that the consequences of the war in Ukraine extend across international trade routes and far beyond the battlefield.
