Romania and Bulgaria are seeking stronger regional security measures following drone attacks on commercial vessels in the Black Sea, raising concerns about maritime safety, critical infrastructure and the movement of essential agricultural supplies.

The issue was discussed during a telephone conversation between Romanian officials and Bulgarian President Iliana Iotova. The talks focused on recent drone incidents involving commercial ships off Bulgaria’s coast and other events affecting shipping and infrastructure in Romanian waters.

The attacks have heightened concerns over the risks posed by the ongoing war between Russia and Ukraine to countries bordering the Black Sea. Commercial vessels operating in the region face growing security challenges, while disruptions to maritime routes could have wider consequences for international trade.

Maritime Security and Agricultural Supplies at Risk

The Black Sea is an important route for transporting agricultural commodities to international markets. Any threat to commercial shipping can create uncertainty for exporters, shipping companies and countries that depend on supplies moving through the region.

Drone attacks near commercial vessels and maritime infrastructure also raise concerns about the safety of crews, the protection of port facilities and the continuity of trade. Even incidents that do not directly interrupt shipments can increase operating risks and complicate decisions about maritime transport.

Romania and Bulgaria have therefore emphasized the need to strengthen measures that can detect, track and counter potential drone threats.

Push for Greater EU and NATO Cooperation

The two countries have agreed to work closely to promote stronger counter-drone capabilities within the European Union and NATO. Their objective is to improve protection for commercial shipping and critical infrastructure across the Black Sea region.

Potential areas of cooperation include enhanced surveillance, information sharing, coordinated threat assessment and improved systems for responding to unmanned aerial threats. Effective coordination could help authorities identify emerging risks and respond more quickly to incidents affecting civilian vessels.

Cooperation among regional partners is particularly relevant because threats to maritime transport can cross national boundaries and affect multiple countries at the same time.

Wider Implications for Regional Stability

The security situation in the Black Sea remains closely connected to the wider conflict between Russia and Ukraine. Romania and Bulgaria’s concerns reflect the challenges faced by neighbouring countries seeking to protect their territorial waters, economic interests and civilian infrastructure.

Ensuring safe maritime passage is also important for international food supply chains, particularly where agricultural exports serve markets beyond Europe.

As discussions continue within European and transatlantic institutions, the focus will remain on improving regional coordination and strengthening safeguards for commercial shipping. The effectiveness of these efforts will depend on cooperation between national authorities, defence organisations and maritime operators.

For Romania and Bulgaria, protecting the Black Sea’s commercial routes is both a regional security priority and an important part of maintaining the reliable movement of goods through international markets.