Hungary Expels 10 Russian Diplomats as Péter Magyar’s Government Joins Europe’s Counter-Intelligence Push

For years, Hungary occupied an unusual position inside the European security landscape. Under Viktor Orbán, Budapest generally avoided confrontation with Moscow and was notably reluctant to expel Russian diplomats. Before Tuesday, Hungary’s most recent Russian expulsion dated to 2018, when it acted in solidarity with Britain after the poisoning of former Russian agent Sergei Skripal in Salisbury.

The new government of Prime Minister Péter Magyar is reversing that pattern.

Foreign Minister and Deputy Prime Minister Anita Orbán has already demonstrated that the change is more than rhetorical. On her second day in office, she summoned Russia’s ambassador after a Russian drone strike targeting Transcarpathia - a step her predecessor, Péter Szijjártó, had not taken after the start of the full-scale invasion in 2022.

Now Budapest has moved from diplomatic protest to personnel removal.

The government has also formally designated Russia as a source of threat and condemned Russian aggression in its position for the UN General Assembly beginning on September 8. Taken together, these decisions amount to a fundamental reorientation of Hungarian security policy.

That matters because geography gives Budapest an importance beyond its bilateral relationship with Moscow. A Russian diplomatic presence in Hungary is not simply a matter of embassy staffing. In European counter-intelligence, diplomatic missions can provide personnel with official status, logistical access and a degree of protection that would be unavailable to ordinary intelligence officers.

Removing those people changes the operating environment.

The diplomatic cover is becoming the target

The precise activities attributed to the 10 Russian diplomats have not been detailed in the material available, but Hungary's use of the Vienna Convention formulation - activities inconsistent with diplomatic status - is the standard diplomatic language used when intelligence work is conducted under official cover.

That distinction is important. Europe is no longer treating espionage and hybrid activity solely as matters for intelligence services to monitor quietly. Diplomatic infrastructure itself is increasingly being treated as part of the security problem.

Germany's actions provide the clearest parallel.

Berlin ordered the closure of Russia's last remaining consulate in Bonn and terminated the agreement governing the Russian House cultural centre in Berlin after German authorities attributed an August explosive-drone attack at Leipzig/Halle Airport to Russian state-sponsored terrorism. Around 60 to 70 Russian diplomats and technical personnel, including Consul Oleg Krasnitsky, were ordered to leave Germany with their families by September 18.

The Bonn consulate was particularly valuable from an intelligence perspective. Security estimates put the number of active SVR, FSB and GRU operatives there at between 15 and 20, with the mission serving as a base for activity extending across Belgium, the Netherlands, Luxembourg and EU and NATO institutions.

That is the structural significance of the closures in Budapest and Bonn.

Europe is beginning to dismantle the infrastructure rather than simply expose the activity.

A European network is being stripped of its nodes

The sequence of events since late August points towards something broader than a series of bilateral diplomatic disputes.

Romania and Russia exchanged expulsions on August 26–27. Germany moved against its remaining Russian consular infrastructure in early September. Moscow responded by revoking consent for the German Consulate General in St Petersburg and ordering personnel from the Goethe-Institut in Moscow to leave.

Poland, Italy, Sweden, Spain, the Baltic states, the European Commission and NATO have also backed structural countermeasures against Russian diplomatic infrastructure.

The pattern matters more than any individual expulsion.

Russian intelligence services have already faced extensive expulsions of operatives across Western Europe since 2022–23. Remaining diplomatic and consular facilities in Central Europe consequently acquired greater operational importance. As the traditional Western footholds disappeared, regional missions offered alternative platforms for intelligence collection, logistics and hybrid operations.

Budapest's value therefore lies partly in what happens beyond Hungary's borders.

A diplomatic network does not need to operate exclusively inside the country where its personnel are accredited. The loss of a regional node can complicate travel, communications, logistics and coordination across several jurisdictions. If further European governments close comparable facilities, Moscow faces a progressively narrower set of locations from which its services can operate with the protection associated with diplomatic status.

The result is not the disappearance of Russian espionage. Intelligence services will adapt.

But adaptation becomes more expensive and more exposed when the institutional infrastructure supporting it is removed.

Moscow's answer will be predictable - and revealing

Russia's immediate threat of a “tough and painful” response leaves little doubt about the likely first phase of retaliation. Moscow has repeatedly answered diplomatic expulsions with reciprocal measures, and Germany has already experienced that logic: after Berlin's decision, Russia revoked the consent for the German Consulate General in St Petersburg to operate from September 18 and expelled staff from the Goethe-Institut in Moscow.

Hungary can therefore expect pressure on its own diplomatic representation in Russia.

Such retaliation can impose costs on Budapest, but it does not necessarily restore the balance Moscow is losing in Europe. Reciprocal expulsions remove personnel on both sides; they do not recreate the intelligence infrastructure that European governments are closing.

That asymmetry is becoming increasingly important.

A Russian intelligence officer expelled from Budapest can potentially be replaced. What is harder to replace is a functioning regional network of diplomatic facilities, personnel and access points that can support operations across several European countries.

The harder problem comes after the expulsions

There is also a limit to what diplomatic expulsions can achieve on their own.

An intelligence service that loses official cover does not cease operating. It searches for other forms of access. The central European security challenge is therefore shifting from identifying individual operatives to preventing their rapid redeployment through alternative covers and jurisdictions.

This is where coordination between European governments, EU institutions and NATO becomes critical.

If each expulsion is treated as an isolated national decision, Moscow can potentially redistribute personnel and rebuild networks elsewhere. If governments share intelligence and coordinate restrictions on Russian diplomatic infrastructure, the strategic effect is considerably larger: the pool of usable locations becomes smaller at the same time.

That is the logic behind the emerging European approach. The objective is not simply to send diplomats home. It is to reduce the number of places in which Russian intelligence can operate with the advantages of official status.

Hungary's decision is consequently more important than the number ten might imply.

For Moscow, Budapest was one of the European capitals where a relatively permissive political environment had endured. For the new Hungarian government, removing Russian personnel is a visible demonstration that this era has ended. For European security services, it removes another node from a network already under sustained pressure.

The contest is moving into a different phase: from detecting Russian intelligence activity to denying it the physical and diplomatic infrastructure needed to function efficiently.