German authorities have dismantled a large money laundering operation allegedly tied to darknet drug trafficking after investigators traced millions of euros through nail salons, restaurants, and cryptocurrency transactions linked to a Vietnamese criminal network.
The raids involved roughly 400 police officers, customs investigators, and financial crime specialists operating across North Rhine-Westphalia and Hesse. Authorities searched around 40 residential and commercial properties, arrested eight suspects, and seized cash and cryptocurrency assets worth hundreds of thousands of euros.
According to investigators, the operation functioned as an underground banking network that converted profits from darknet drug sales into cash while disguising the funds through seemingly legitimate businesses. German authorities said nail salons and restaurants were allegedly used as fronts to move and conceal proceeds generated from illegal activity.
Prosecutors believe the network was primarily operated by Vietnamese nationals living in Germany. Investigators said some suspects worked in or managed businesses that allowed criminal proceeds to be mixed with legitimate revenue streams before being transferred through complex financial channels.
Authorities estimate that more than €7 million in cash linked to the scheme has been identified since November 2025. Investigators also revealed that over €100 million passed through cryptocurrency wallets connected to key suspects during the same period.
German officials said the crypto infrastructure played a central role in the operation. The alleged laundering network reportedly exchanged cryptocurrency for cash and facilitated financial transfers between Germany and Vietnam, helping criminal groups move funds across borders while avoiding traditional banking scrutiny.
The investigation also uncovered evidence of large-scale drug trafficking. Prosecutors believe the group had been selling narcotics on darknet marketplaces since at least July 2020. The substances allegedly included ecstasy pills, cocaine, hashish, and pharmaceutical drugs distributed to buyers internationally.
During the raids, officers seized several kilograms of narcotics along with two firearms. Authorities have not disclosed the full quantity of drugs recovered but said forensic analysis and financial investigations remain ongoing.
The investigation is being led by the Cologne Public Prosecutor’s Office, which said additional arrests remain possible as authorities continue examining seized devices, financial records, and cryptocurrency transactions connected to the suspects.