Germany has accused Russia of being behind a drone incident at Leipzig Airport, adding another layer of tension to an already strained relationship between Berlin and Moscow.

The incident involved a drone carrying an explosive device that was discovered at the airport on 4 August. The location raised particular concern because Ukrainian cargo aircraft were operating nearby.

German authorities have now publicly linked the incident to Russia, describing it as part of a broader pattern of hostile activity attributed to Moscow.

The accusation comes as Germany takes a tougher position on what it considers Russian interference and security threats on its territory.

Berlin announces tougher measures

Following the accusations, German Foreign Minister Johann Wadephul announced a series of measures aimed at increasing pressure on Russia.

Germany plans to close the Russian consulate in Bonn, while an agreement allowing the Russian House in Berlin to operate is also set to be terminated.

German authorities have previously faced criticism over Russian diplomatic and cultural facilities, with security officials and politicians raising concerns that some could be used for intelligence activities or to promote Russian narratives.

Berlin also announced tighter controls on Russian nationals entering Germany.

The German government said it would additionally step up pressure on Russia's so-called shadow fleet — a network of ageing vessels accused of helping Moscow move oil and other goods while avoiding Western sanctions.

Moscow threatens a response

Russia has rejected the German accusations and warned that it would respond to Berlin's measures.

Russian Foreign Ministry spokeswoman Maria Zakharova said Moscow would take what she described as a "mirror-image" approach in response to Germany's actions.

The exchange highlights how quickly individual security incidents can become part of the much wider confrontation between Russia and European governments.

Germany has been one of Ukraine's key supporters since Russia launched its full-scale invasion in 2022, while Moscow has repeatedly accused European countries of becoming directly involved in the conflict by supporting Kyiv.

A growing security concern

The Leipzig incident comes at a time when European governments are increasingly worried about drones, sabotage and other forms of suspected covert activity.

Airports and other critical infrastructure have become particularly sensitive targets because even a relatively small incident can disrupt operations and create significant security concerns.

For Germany, the discovery of an explosive-carrying drone near Ukrainian cargo aircraft has therefore become more than an isolated airport incident.

It is now part of a wider dispute over Russia's activities in Europe and how far Berlin should go in responding to what it considers threats from Moscow.

The latest measures suggest Germany is prepared to increase diplomatic and economic pressure, while Russia's promise of retaliation means the dispute is unlikely to end with the Leipzig incident itself.