Prosecutors arrest former BND chief August Hanning over 2,000 classified documents

German federal prosecutors arrested August Hanning at his home in Nordwalde, near Münster, on Tuesday and said he is under strong suspicion of treasonous espionage, obtaining state secrets, attempted treason and espionage. Hanning ran the Bundesnachrichtendienst, the foreign intelligence service, from 1998 to 2005. He has worked since then as a private consultant. A former aide, identified only as Manfred D, was arrested in Bavaria the same day.

The Federal Prosecutor's Office said Manfred D, who had been Hanning's bureau chief and later served as chief of staff to Hanning's successors between 2012 and this year, provided him with about 2,000 documents over a period running up to 2022. Many of those papers, prosecutors said, contained classified information meant to be used only inside the BND. Süddeutsche Zeitung reported that the suspected cache included material on the Iranian nuclear programme and the Russian military, plus documents classified as secret by allied services. Prosecutors have not confirmed that list in those terms.

The charge sheet, as described by the prosecutor's office, has two distinct alleged channels. On one occasion, Hanning is said to have used classified intelligence to draft an analysis for an officer of a foreign intelligence service. Investigators said it is not clear whether that analysis reached the intended recipient. Separately, he is accused of staying in close contact for several years with a representative of a second foreign intelligence service and of passing that person political information, some of it drawn from papers supplied by Manfred D. The prosecutor's office has not named either service.

That gap matters. A leak of allied material would sit differently from a commercial memo built on German internal reporting. Until the foreign counterparties are identified, partners in Washington, London and other capitals cannot judge whether their own product was in the stack. A senior security lawmaker told Reuters that the arrest of a former foreign-intelligence chief is without precedent in the Federal Republic and could damage intelligence relationships. The BND has a long record of infiltration cases that have already made some Western services cautious about what they share.

Manfred D remained inside the service until this year, according to BBC reporting of the prosecutor's account. If that is right, the alleged transfer of documents was not a one-off handover at retirement. It ran through years in which he sat close to successive chiefs. Prosecutors said the documents were provided for money. They have not published a figure for the payments in this case. A separate, earlier allegation involving sensitive BND documents found on an electronic device in the Christina Block kidnapping inquiry named a different officer and a payment of about 400,000 euros. Hanning has denied involvement in that earlier matter. The two files should not be collapsed into one.

Hanning is due in court on Wednesday. Manfred D was expected to appear on Tuesday. Neither man has been convicted. The prosecutor's language is suspicion, not a finding. The BND, according to Reuters, has opened internal investigations after the suspicions emerged. Service chief Martin Jaeger has said the service is looking at its own handling of the case. No public statement from the Chancellery had been attached to the prosecutor's release by Tuesday evening.

The timing sits on top of an agency already under strain. The BND's headquarters moved from Pullach to a new complex on Chausseestrasse in Berlin, opened in 2019, a shift meant to mark a post-Cold War service under tighter parliamentary oversight. The alleged flow of papers described on Tuesday runs in the other direction: out of the building, through a former chief, and toward unnamed foreign officers and a private consulting practice. If the 2,000-document count holds in court, the practical question for allied liaison officers is which compartments were touched, and whether any of those compartments are still in use.

German treason law treats the passing of state secrets to a foreign power as a distinct offence from ordinary espionage. Attempted treason is on the sheet because prosecutors are not certain the analysis reached its target. That distinction will shape any later sentence, and it will also shape what the service can say in public. A document that never left Germany is a disciplinary and criminal problem. A document that reached a foreign desk is an operational one.

Nordwalde is a small town in North Rhine-Westphalia, not a diplomatic quarter. The arrest there, rather than at an office in Berlin, suggests investigators wanted the house and its devices before any warning could move. Bavaria, where Manfred D was taken, is the old BND heartland. Pullach, the service's former seat, sits in that state. The geography of the arrests tracks the geography of the institution Hanning once ran.

What remains open on Wednesday morning is narrow and concrete. Which two foreign services are in the file. Whether the analysis was delivered. Which allied stamps appear on the 2,000 documents. And whether the BND's internal review will name any still-serving officer beyond Manfred D. Until those points are answered, the arrest is a fact and the breach is an allegation measured in documents, not yet in named recipients.