Bulgaria Threatens Moscow Sanctions Veto

Bulgaria says it will block the EU’s next Russia sanctions package unless Patriarch Kirill is removed from the list, Prime Minister Rumen Radev said in Brussels this week (BTA, Reuters via MarketScreener). The episode matters well beyond Sofia. It shows, again, how one government can stop all 27 from moving on foreign policy.

Russia sanctions need unanimity under the EU’s Common Foreign and Security Policy, the treaty system for joint diplomatic and security decisions. Every capital must say yes before a new package enters into force (Article 31 TEU, Council sanctions process). A no from Sofia has the same legal force as a no from Berlin or Paris. For small states such as Malta, that rule is usually understood as protection. Hungary has spent years showing that it can also become a bargaining weapon. Bulgaria is now using the same lever.

Two Motives, One Lever

Radev’s objection has two parts. The first is economic. He says the new measures could harm Bulgaria’s fuel supply by hitting Lukoil-linked operations, while also affecting metro spare parts and fertilisers (BTA). This is not an invented vulnerability. Bulgaria’s only refinery, at Burgas, is run by Lukoil and dominates the country’s fuel market.

A US derogation that keeps the refinery operating expires in October 2026. If EU sanctions narrow the refinery’s room to function, Bulgaria faces a concentrated fuel-supply problem. That is different from the pipeline dependence faced by Hungary and Slovakia, but it is no less political at home.

The second part is symbolic. Radev pointed to Orthodox tradition and the Russian Church’s place in Bulgaria’s liberation narrative as grounds for keeping Patriarch Kirill off the sanctions list (Kyiv Independent, Euronews). Hungary had quietly dropped its resistance on Kirill, leaving Bulgaria as the remaining obstacle.

Bulgarian media described Sofia’s position as split between an “energy line” and a “church line” (Sega). That mix is what gives the veto weight. An economic objection can be negotiated with exemptions. A religious objection alone would look like pro-Russian signalling. Together, they give Radev a domestic argument that speaks both to material risk and to voters more sympathetic to Moscow.

Deterrence Delayed on the Eastern Flank

For the countries closest to Russia, a veto is not a procedural nuisance. It delays pressure on Moscow. Lithuanian President Gitanas Nausėda called unanimity an “abuse tool” (Verslo Žinios). Lithuania’s Foreign Minister Kęstutis Budrys called for a stronger 21st sanctions package and said the current proposal did not go far enough (LRT).

For Vilnius, sanctions are part of the security system built around a neighbouring military threat. Each delay weakens the collective pressure that the EU says it wants to maintain.

The pattern is familiar. Romanian coverage described a “Hungary scenario” appearing in the neighbourhood (Digi24). German reports pointed to three overlapping problems: Bulgaria’s domestic politics, Lukoil’s economic position, and the way EU foreign policy is built (Deutschlandfunk, n-tv).

The third is the important one. Any member state with a domestic grievance and enough discipline can turn that grievance into leverage over the Union’s response to a war.

The Reform That Can't Reform Itself

The EU treaties contain escape routes, but none fixes the central problem. A passerelle clause could move some foreign-policy decisions to qualified majority voting, where larger countries carry more weight and no single state can block the whole Union. But triggering that clause itself requires unanimity, so the reform is caught inside the rule it is meant to change (IPG Journal).

Constructive abstention is another option. It lets a government stand aside without blocking the rest of the EU. But it works only if the objecting state chooses restraint. Bulgaria is not doing that.

EU leaders tried a narrower repair this month by extending sectoral Russia sanctions for 12 months instead of six. That reduces how often a sceptical government gets a veto moment. It does not remove the veto.

The draft text affecting Lukoil subsidiaries and Burgas operations has not been published, so Bulgaria’s claims of economic harm cannot yet be tested independently (EUAlive). Radev’s statement is the political signal. The real test comes when ambassadors negotiate the final wording. Hungary showed that the veto model works. Bulgaria is copying it. The EU still has no mechanism to stop the next government from doing the same.