Romania, Moldova, and Bulgaria’s Moment

This article was first published on MrEast.eu on August 31, 2026. 

Bulgaria has spent years treating its relations with Romania, Moldova and its own communities in southern Moldova as separate files. They are not separate. Together, they form one of the more practical opportunities available to Bulgarian foreign policy in the Black Sea region.

Moldova’s European course has held firm through a difficult period of Russian interference, and its accession process gives this opportunity urgency. Chisinau aims to conclude negotiations by 2028 and be ready for membership in 2030. Four of the EU’s six negotiating clusters remain formally unopened, with the first two opened in June and July, and opening each requires the unanimous agreement of all 27 member states. But accession is not the only reason for Bulgaria to act. The same relationships matter for the resilience of democratic institutions, the security of critical infrastructure, energy and transport connections, and Bulgaria’s own position in an eastern Europe increasingly shaped by Moscow’s threats.

Romania as the Connector

The Bulgarian-Romanian relationship has acquired greater strategic substance since Russia’s full-scale invasion of Ukraine in 2022. The two presidents signed a Joint Political Declaration on a Strategic Partnership in March 2023, setting out cooperation in security, energy, transport, Black Sea affairs and support for Moldova’s European integration. Romania will remain Moldova’s leading advocate in that effort, and its historical, linguistic and cultural ties give it a role no other EU member state can reproduce. But Bulgaria can join it. As Dr. Laurențiu Pleșca and I wrote in a February analysis for the German Marshall Fund of the United States, Moldova’s accession effort will depend as much on diplomacy in EU capitals as on reforms at home.

More recently, Sofia and Bucharest agreed to establish a Black Sea Maritime Security Hub in Varna and Constanța. The hub is intended to strengthen maritime awareness, information sharing and the protection of critical infrastructure. Its civilian-led concept also offers a useful way to bring Moldova more closely into the regional security conversation.

Moldova has an obvious interest in secure trade routes, dependable infrastructure and a regional environment in which economic dependence cannot easily be converted into political pressure. It does not need to be a maritime power to have a stake in maritime security. Its trade, energy security and economic prospects all depend on a Black Sea region in which sabotage, disruption and coercion are harder to carry out by Russia and its proxies.

Bulgaria and Romania should therefore ensure that, as the hub is brought into operation, Moldova has a practical place in its civilian work from the beginning: representation in relevant working structures, access to appropriate regional assessments, and participation in exercises on infrastructure protection and civilian crisis response. This would connect Chisinau to the regional security picture without drawing it into arrangements that would be politically difficult to reconcile with Moldova’s constitutional policy of permanent neutrality.

That is a realistic form of security cooperation. It does not require a military alliance, a new command structure or a symbolic gesture designed to provoke objections. It requires the three countries to recognize that infrastructure resilience, energy security and foreign interference are already regional problems.

What Bulgaria Can Learn

Moldova should not be seen only as a country seeking Bulgarian support. In some areas, it has recent experience from which Bulgaria could benefit.

Chisinau has spent the past several years confronting illicit political finance, disinformation networks and attempts by Russia to influence its electoral processes. What distinguishes Moldova’s response is less any single measure than the assumption behind it, that interference is a permanent operating condition to be planned for, budgeted and staffed, in the way a state plans for flooding or a bad harvest.

Prosecutors, financial investigators, electoral officials, journalists and civic organizations have had to adapt accordingly. Bulgaria has faced comparable forms of pressure from Moscow but has not always built the same level of institutional coordination. That makes Moldova a useful partner for Bulgarian election authorities, researchers, financial control institutions and civil society groups.

The specific step should be a standing trilateral exchange on electoral resilience: Bulgarian, Romanian and Moldovan election authorities, financial intelligence and financial crime bodies, researchers and independent media organizations meeting on a fixed schedule rather than only after an election has already been targeted.

Taraclia as a Bridge

Bulgaria has an asset in Moldova that few EU member states possess: a durable human connection, as Taraclia is the center of the compact Bulgarian minority in Moldova.

The Taraclia branch of the Angel Kanchev University of Ruse gives Bulgarian-language higher education in southern Moldova an institutional base. Its value, however, depends on whether it remains only a local educational provision or becomes a route for regular exchanges among students, researchers and public administrators from Moldova and Bulgaria.

Taraclia should not be treated merely as a minority policy file, or as an opportunity for occasional ceremonial visits. It can become a professional bridge between two states that increasingly need to understand each other’s institutions, societies and political pressures.

Bulgarian students and researchers have reasons to spend time in Chisinau, Bălți and Taraclia, just as Moldovan students can benefit from links with Ruse, Varna and Sofia. Exchanges among local officials, public administrators, teachers and researchers are less visible than ministerial visits, but they often last longer. A relationship built through professional experience is more likely to survive changes of government than one sustained only by official declarations.

That work will move slowly, but it should begin now precisely for that reason.

None of this needs to happen at once. What is needed is a decision to stop running these relationships as separate files, followed by the discipline of keeping it.

The views expressed herein are those solely of the author(s). GMF as an institution does not take positions.