Neptun Deep, the offshore field that will make Romania the European Union's largest gas producer once developed, faced a direct security threat when Romanian F-16 fighters shot down a marine drone near the project on Thursday. The drone was detected a few hundred meters from extraction operations and roughly 80 miles east of Constanța, putting personnel and critical infrastructure at immediate risk.
Defense Minister Radu-Dinel Miruţă said in Facebook posts that the Romanian Coast Guard reported the object in Romania's Exclusive Economic Zone. Romania's defense ministry then requested NATO authorization to "take charge of the situation," Miruţă said. "Following an assessment and in coordination with the President of Romania, the decision was made to destroy the drone in order to protect the lives of the hundreds of personnel working on the platform and to safeguard critical infrastructure," he added.
To execute the response, Miruţă said two Romanian F-16 fighter jets were scrambled with orders to engage, and one aircraft "successfully engaged the drone," the military reported. A NATO spokesperson confirmed the alliance was aware that two F-16s were scrambled and said one of the aircraft engaged the maritime drone, showing continued readiness to respond to potential threats.
President Nicușor Dan posted that the operation was "an action against time" and asserted the drone had come from Russia. He condemned the "intensification of these types of irresponsible incidents on the part of the Russian Federation," and said Romania would remain vigilant with NATO allies to repel such challenges. Miruţă said Romanian investigators concluded the drone was not of Ukrainian origin and that data indicated only a single drone was involved.
The incident follows a string of recent security breaches, including Russian aircraft reportedly violating Romanian airspace and Romania's air force shooting down a drone in late July. In May, a Russian drone struck an apartment block in Galați near the Ukrainian border. Those episodes and Thursday's engagement underline how Russia's full-scale invasion of Ukraine has produced spillover risks for neighbouring states and their energy assets.
Neptun Deep lies about 99 miles off Romania's coast and is expected to begin producing gas in 2027. The project’s scale, combined with higher European energy prices since Russia's 2022 invasion, makes the field a strategic target and a point of vulnerability in the Black Sea. Romanian officials and NATO allies will now face pressure to harden defenses around offshore energy infrastructure as the project moves toward production.
