Germany uncovers hidden weapons cache near Berlin tied to suspected Russian plots

Discovery in Brandenburg woods

German authorities uncovered a hidden weapons cache in a forest area on the border between Brandenburg and Berlin, confirming details reported by NDR, WDR, and Süddeutsche Zeitung. The Federal Office for the Protection of the Constitution (BfV) received an intelligence tip regarding the forest location in October 2025. Regional anti-crime officers and domestic intelligence operatives located the site, retrieving two operational handguns alongside matching ammunition. Security agencies determined that the cache was established as a dead drop for field operatives.

Surveillance and deactivation

Instead of seizing the weapons immediately, security forces rendered both firearms inoperable and fitted them with GPS tracking devices. Investigators monitored the forest hideout for several months to identify anyone attempting to retrieve the equipment. No operatives appeared at the site during the surveillance operation, leading German authorities to conclude that the perpetrators may have detected the monitoring efforts and abandoned the drop point.

Romanian arrests and courier plot

Germany's Federal Prosecutor General launched an investigation into the preparation of a serious violent act endangering the state. German Interior Minister Alexander Dobrindt confirmed that a suspect linked to the creation of the cache was detained in Romania. Dobrindt described the suspect as a low-level agent with limited knowledge of his handlers, noting that several similar operatives, including a Kazakh citizen, have been detained this year. Romanian police sources linked the Berlin cache to one of two Ukrainian nationals aged 20 to 30 arrested in Bucharest in October 2025. Those individuals had traveled from Poland to deliver two improvised incendiary parcels to an international courier office, an operation that Romanian foreign intelligence attributed to a Russian sabotage network.

Interior Minister Alexander Dobrindt held a press conference to address the findings and the broader security situation.

This case demonstrates that we have to work under conditions of a high threat level.

Target profiles and hybrid operations

German security services suspect the concealed firearms were intended for Russian-directed kinetic operations, a classification encompassing physical attacks, shootings, and bombings. According to intelligence sources, potential targets included defense industry executives, exiled Russian opposition members, and supporters of Ukraine. Secret weapons caches were a regular element of Soviet intelligence operations during the Cold War, and German agencies have warned of their continued use. The BfV and the Russian Embassy in Berlin declined to provide formal comments on the investigation.

The disclosure follows a related security breach at Leipzig airport on 4 August 2026, when an explosive-laden drone with an active fuse flew over four Ukrainian Antonov cargo planes before resting on a taxiway. Hours later, a second unidentified object struck a DHL freight aircraft, inflicting minor damage and forcing an emergency diversion to Hannover. Dobrindt stated that foreign powers are actively seeking to destabilize Germany through coordinated infrastructure disruptions.