Ukraine and Bulgaria diverge on who bears responsibility for attacks
Ukraine blamed Russia for attacks; Bulgaria disputed the attribution claim.
Event / Conflict
Multiple drone attacks on merchant vessels in the Black Sea near Bulgarian waters in October 2026, resulting in one vessel sinking and raising concerns about maritime security and food supply disruption.
2026-10-13 to 2026-10-29 · UTC publication dates
Coverage begins 13 Oct, 09:37 UTC
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Bulgarian Prime Minister Roumen Radev informed NATO of the attacks on merchant vessels near Bulgarian coastal waters on October 13, 2026, seeking international support and coordination in response to the incidents.
Bulgaria, as a NATO and European Union member state, formally requested additional international support to counter maritime attacks occurring near its territorial waters and exclusive economic zone in the Black Sea.
A vessel flying a Maltese flag and belonging to Ukraine was struck by three aerial drones off the coast of Bulgaria on October 13, 2026. The ship, registered in the Ukrainian port of Odessa with a crew of seven Ukrainians and eight Azerbaijanis, was hit at 01:30 GMT approximately 18 nautical miles east of Byala. The entire crew was rescued and transported to the Bulgarian port of Varna, where five crew members received medical treatment for minor injuries.
Bulgarian Prime Minister Roumen Radev convened an emergency meeting of the Bulgarian Security Council on October 13, 2026, following attacks on merchant vessels near Bulgarian waters. Radev declared the attacks 'absolutely unacceptable' and stated his intention to convene the Russian ambassador.
Two merchant vessels were struck by drones in Bulgaria's exclusive economic zone in the Black Sea during the week prior to October 13, 2026. One vessel sank with a crew of nine Syrians and one Egyptian reported missing. The second vessel was attacked and its crew of 18 mariners was rescued.
Ukrainian Foreign Minister Andriy Sybiga called for intensified pressure on Russia following the attacks on merchant vessels in the Black Sea, characterizing the Black Sea as critical infrastructure for global food security and accusing Russia of weaponizing hunger through maritime attacks.
A second merchant vessel was struck and sank near Bulgarian territorial waters on October 13, 2026, approximately 17 nautical miles east of Krapets. One crew member was rescued from the vessel. This represents a continuation of attacks in the Black Sea zone near Bulgaria's exclusive economic zone.
Bulgarian Prime Minister Roumen Radev stated that while Bulgaria lacks solid and clear evidence to accuse either party of the attacks, the logical beneficiary of the incidents is Russia, based on the strategic implications of disrupting maritime commerce in the region.
Ukraine blamed Russia for attacks; Bulgaria disputed the attribution claim.
Bulgaria escalates NATO alert over drone attacks targeting merchant vessels in Black Sea waters.
Merchant vessel attacks by drone strikes are escalating in Bulgarian Black Sea waters.