Adversary Intelligence — 2026-09-25

Explosives Found Near Bundeswehr Air Base Match GRU Leipzig Attack Devices

BLUFForensic confirmation linking the Wunstorf device to the Leipzig GRU network is unlikely by late December, but the matching construction already compels Berlin to treat Russian sabotage as a systemic threat to military infrastructure.

German police found a suspected explosive device meters from a drone that crashed near the Bundeswehr's Wunstorf air base in Lower Saxony, according to a joint investigation by Süddeutsche Zeitung, NDR, and WDR 123. A farmer discovered the drone around September 15 roughly a kilometer from the base; security sources told the outlets its construction, including a 3D-printed component, matches devices used in the August 4 Leipzig airport attack that Germany's government has attributed to Russia 13. Forensic analysis of the substance found near the Wunstorf site has not been completed 23. The federal prosecutor general's office and the Federal Criminal Police Office have taken over the case, and the outlets reported Leipzig suspect Oleg L. maintained years-long contact with sanctioned GRU Colonel Denis Smolyaninov, citing documents from the Dossier Center 3. Investigators believe the drone may have sat near the Wunstorf airfield, which hosts the Bundeswehr's A400M transport fleet, for up to two years, and the outlets said the find was discussed at Tuesday's weekly intelligence briefing at the Chancellery 123.

Analysis
German attribution efforts now run in parallel across two drone-attack tracks tied to the same GRU network, raising the odds Berlin expands sanctions or diplomatic measures beyond the existing Leipzig package once forensics close. Confirmed forensic attribution linking Wunstorf to Leipzig by December 24 is unlikely, since bomb-disposal analysis of the recovered substance remains incomplete and prosecutors have not established a formal link. Moderate confidence rests on a single deep investigative sourcing chain corroborated by Dossier Center documents, with outlets like Euromaidan Press and Kyiv Post repackaging the account rather than independently verifying it, and no forensic or government confirmation yet exists. This marks the first indication investigators are testing a physical link between the two plots. The matching construction may instead reflect a shared commercial 3D-printing supply chain accessible to multiple actors rather than one GRU-directed cell, and a confirmed two-year dwell time near the A400M hub would force policymakers to harden perimeter security across Bundeswehr logistics nodes regardless of the Leipzig linkage.

5 sources

Explosives found meters from the drone that crashed near a Bundeswehr air base—investigators say it matches the GRUs Leipzig attack devices - Euromaidan Press
Explosives likely found near German airbase in Wunstorf where drone was discovered – SZ, NDR, WDR - LIGA.net
Suspected Explosives Found Meters From Crashed Drone Near Germany's Wunstorf Air Base - UNITED24 Media
Germany Probes Drone and Suspected Explosives Near Air Base - Kyiv Post
Wunstorf: Sprengstoff nahe Bundeswehr-Fliegerhorst gefunden – Anschlag? - Süddeutsche Zeitung / NDR / WDR (joint investigative reporting, syndicated via t-online.de)