A drone attack on two commercial ships in Bulgaria’s Black Sea exclusive economic zone has sunk one vessel, set another ablaze, and left an entire crew missing — while authorities still cannot publicly say who launched the attack.
The strikes happened around 3 a.m. Tuesday roughly 70 nautical miles east of the Bulgarian coastal town of Byala. Bulgarian Prime Minister Rumen Radev said the ships were hit in a coordinated attack involving both aerial and sea drones, calling the incident “absolutely unacceptable” and a serious violation of international law.
That unanswered question — who sent the drones? — is now hanging over an increasingly dangerous Black Sea.
One Ship Sunk. Another Burned.
The Togo-flagged Alfa Watan suffered catastrophic damage and sank. Its crew remained unaccounted for as Bulgarian authorities launched a major search-and-rescue operation involving aircraft and other assets.
Rescuers reportedly found an overturned boat and life jackets near the scene, but no crew members.
The second vessel, the Palau-flagged Able, caught fire after being struck. A Bulgarian ferry rescued all 18 sailors aboard, but two were seriously injured and transported to a hospital in Varna. Available information indicates the Able was carrying wheat.
For Bulgaria, this is not just another distant episode in the Russia-Ukraine war.
According to the Associated Press, it is the first reported attack on commercial shipping inside Bulgaria’s exclusive economic zone since the conflict began spreading across the Black Sea.
And Nobody Has Officially Identified the Attacker
This is where the story gets more serious.
Bulgarian officials have not publicly attributed Tuesday’s attack to either Russia or Ukraine.
That distinction matters.
The strike came just one day after another commercial vessel was hit near Romania. Two people were killed in that incident. Ukrainian President Volodymyr Zelenskyy blamed Russian drones for the attack, but Romanian authorities had not independently confirmed the cause when reporting on the incident.
Russia, meanwhile, has not publicly taken responsibility for Tuesday’s Bulgarian incident.
So despite the temptation to immediately assign blame, the most important fact right now is also the simplest:
The attacker remains officially unknown.
And that uncertainty may be more alarming than a quick attribution.
This Is Close to NATO-But There’s an Important Catch
Bulgaria is a NATO member, which is already fueling dramatic talk about whether the alliance itself has effectively been attacked.
The reality is more complicated.
The vessels were inside Bulgaria’s exclusive economic zone, or EEZ — not necessarily its sovereign territorial waters. Under the U.N. Convention on the Law of the Sea, an EEZ lies beyond a country’s territorial sea and gives the coastal state certain economic rights and jurisdiction while preserving navigation rights for other countries.
In other words, describing this simply as an “attack on NATO territory” would get ahead of the facts.
But that does not make what happened insignificant.
Civilian shipping near a NATO country has now been attacked with sophisticated unmanned weapons, a commercial vessel has sunk, sailors are missing, and nobody has yet established who pulled the trigger.
NATO itself declined to comment to the Associated Press and referred questions back to Bulgarian authorities.
The Black Sea Is Becoming a Much More Dangerous Place
European Commission President Ursula von der Leyen warned Tuesday that attacks on civilian shipping were unacceptable, saying commercial vessels and their crews were increasingly being targeted as the circumstances surrounding the incidents remain under investigation.
Radev also warned that the instability is disrupting Black Sea shipping and pushing insurance costs higher — another reminder that the consequences of this war do not stop at the battlefield.
Commercial shipping, grain routes, energy infrastructure and NATO’s eastern flank are all packed into the same increasingly militarized body of water.
The immediate priority is finding the missing Alfa Watan crew.
After that comes the question with potentially much larger consequences:
Who launched the drones — and was this an accident, a deliberate attack on civilian shipping, or a sign that the Black Sea war is entering a new phase?
