German police arrest former BND chief August Hanning in treason and espionage probe
German federal authorities detained former intelligence head August Hanning and an associate on Tuesday over allegations of leaking roughly 2,000 classified documents to foreign intelligence.
Arrest of former intelligence leadership
German police arrested August Hanning, the former president of the Federal Intelligence Service (BND), on the morning of Tuesday, 6 October 2026. Officers detained the 80-year-old at his residence in Nordwalde near Muenster on suspicion of treasonous espionage, disclosure of state secrets, and attempted high treason. Police simultaneously arrested his former chief of staff, identified as Manfred D., at a private residence in Bavaria. Hanning led Germany's foreign intelligence agency between 1998 and 2005 before serving as a state secretary in the Federal Ministry of the Interior under Wolfgang Schaeuble until 2009. Under German law, Hanning faces a prison sentence ranging between six months and 10 years if convicted.
Decadelong classified intelligence leak
Federal prosecutors state that Hanning and Manfred D. entered into a financial arrangement in the spring of 2010. Manfred D., who served as chief of staff to three consecutive BND heads between 2012 and his departure in 2026, allegedly used his security clearance to extract classified material. Between 2010 and 2022, Manfred D. provided Hanning with approximately 2,000 classified internal dossiers, executive intelligence briefings, and assessments from partner foreign intelligence services. The transferred files included material concerning the Russian military and the Iranian nuclear programme.
It is estimated that both suspects agreed, in the spring of 2010, that Manfred D. would continuously pass valuable information from the Federal Intelligence Service to Hanning in return for payment.
- August Hanning serves as President of the Federal Intelligence Service (BND).
- Hanning serves as State Secretary in the Federal Ministry of the Interior.
- Hanning and Manfred D. establish an agreement to exchange classified BND records for cash.
- Hanning is implicated in an alleged paid child abduction scheme for Christina Block.
- German authorities arrest Hanning in Nordwalde and Manfred D. in Bavaria on treason charges.
Foreign clients and private consultancy
After leaving government service in 2010, Hanning operated a private security consultancy and law practice. Prosecutors allege that Hanning monetized the leaked BND intelligence to produce security reports for external clients, including foreign intelligence bodies. Der Spiegel reported that Hanning prepared analyses for the intelligence services of Azerbaijan, where he served on the board of the German-Azerbaijani Forum. German newspaper taz reported that investigators identified an unfriendly foreign government as the recipient, while clarifying that Russia is not part of the active inquiry. Records show Hanning previously experienced personal financial distress after his pension was seized in connection with the bankruptcy of a Baltic bank, where he sat on the supervisory board alongside Anders Fogh Rasmussen.
Discovery through separate abduction trial
The espionage charges originated during an investigation into Christina Block, the heiress to a German steakhouse enterprise. Block faced criminal proceedings after allegedly ordering the cross-border abduction of her two younger children from Denmark in 2023 amid a parental custody dispute. Investigators found that Hanning and a retired police officer allegedly received over 100,000 euros from Block to organize the retrieval of the children. During searches connected to the abduction inquiry, police discovered strictly classified BND dossiers at Hanning's residence that he was unauthorized to hold. The arrests occurred one day after current BND President Martin Jaeger addressed the Bundestag regarding external security threats.
