Ukraine Addresses Drone Incident Near Bulgaria’s Gas Pipeline

Ukraine has denied intentionally targeting Bulgaria after a drone entered the country’s airspace on Saturday. The drone exploded near an international gas pipeline shortly after crossing the border from Romania. No casualties or damage were reported.

The Bulgarian defense ministry in Sofia stated the drone resembled types used by the Ukrainian armed forces, suggesting that the incident was likely accidental. Both Bulgaria and Romania are NATO and European Union members.

A spokesperson for Ukraine’s foreign ministry stated the Ukrainian military was investigating the event but asserted there was no deliberate targeting of Bulgaria. Heorhii Tykhyi noted that Ukraine and Bulgaria were maintaining communication to determine the incident’s circumstances.

Bulgaria’s Prime Minister Rumen Radev reported that the drone exploded just after 5 a.m. around 109 yards inside Bulgarian territory. The drone was not detected while traversing Romanian or Bulgarian airspace. Prime Minister Rumen Radev had previously spoken during the 2026 NATO Leaders Summit on July 8 in Ankara, Turkey.

Radev described the drone’s explosion occurring approximately 200 meters (218 yards) from a Romanian compressor station and about 0.6 miles from Bulgaria’s compressor station on the Trans-Balkan gas pipeline. “We will continue to monitor the situation and enhance surveillance,” he stated. In response to the incident, Bulgaria will redeploy border police equipped with anti-drone capabilities from the Turkey border to the Romania border.

Stoyanov indicated that the drone seemed to have carried a considerable amount of explosives, as shown by the strength of the blast and visible black smoke. He added that detecting such drones is challenging due to their small size and low altitude.

Since Russia’s full-scale invasion of Ukraine, drones accidentally entering NATO airspace have become more frequent. In June, NATO fighter jets shot down a drone in Latvia’s airspace, while Estonia and Lithuania reported drones crashing in their areas. Moldova and Romania, neighboring Ukraine, also reported independent drone incidents. Officials attributed these inadvertent intrusions to Russian electronic warfare.