Spanish authorities announced arrests connected to a money‑laundering investigation tied to cryptocurrency company ET Fintech Europe, reporting detentions this week including Francisco de Borbón. Prosecutors say suspects are accused of laundering proceeds from narcotics‑linked networks through crypto channels in a probe led by the Audiencia Nacional.

Judicial and law‑enforcement sources in Spain revealed new detentions in an Audiencia Nacional probe into alleged money‑laundering operations using cryptocurrency platforms, including the company ET Fintech Europe. Authorities reported that individuals taken into custody this week include Francisco de Borbón, among others suspected of facilitating or benefiting from schemes that converted narcotics‑linked proceeds into crypto assets and moved funds across jurisdictions. The investigation reportedly focuses on a pattern of layering illicit proceeds through exchanges, private wallets and corporate structures to obscure origins and integrate them into the legitimate financial system. Officials said the case underscores the intersection of drug trafficking, cross‑border financial flows and nascent crypto‑service providers that may be exploited for laundering. Prosecutors are pursuing asset freezes, account analyses and international cooperation requests to trace transfers and identify wider networks. The probe has prompted scrutiny of compliance practices at crypto firms and renewed calls for stronger monitoring of high‑value and cross‑border crypto transactions.