A Russian Geran-2 drone struck a residential apartment building in Galaţi, Romania, on May 29, 2026 [1].

The incident marks a significant escalation in regional tensions, as the drone violated the sovereignty of a NATO member state. This breach has prompted immediate diplomatic retaliation and widespread condemnation from European Union leadership.

Authorities reported that two people were injured in the strike [2]. The drone, which had previously been used to target Ukrainian infrastructure, entered Romanian airspace before hitting the building in the southeastern city of Galaţi [1]. The location is situated near the Black Sea port of Constanţa [1].

European Commission President Ursula von der Leyen reacted to the strike by addressing the severity of the violation. "Russia has crossed yet another line," von der Leyen said [1].

Romanian President Nicușor Dan responded with immediate diplomatic sanctions against Russian officials. He announced that the Russian consul in Constanţa is declared persona non grata and the consulate will be closed, Dan said [3].

The strike has sparked fierce criticism across Europe, with officials highlighting the danger posed to civilian populations. The use of an explosive-laden drone in a residential area has intensified calls for a coordinated response from EU and NATO allies to prevent further incursions into member territories [1].

“Russia has crossed yet another line.”

The strike on a residential building in Romania represents a direct physical breach of NATO airspace by Russian military hardware. By expelling the consul in Constanţa, Romania is signaling that it views the incident not as a navigational error, but as a provocation requiring a formal diplomatic rupture. This event increases pressure on the alliance to redefine its air defense posture along the eastern flank to avoid similar civilian casualties.