A fintech owner in London is facing allegations that he helped notorious drug traffickers attempt to launder hundreds of millions of euros through a crypto exchange platform on a scale rarely seen by European prosecutors. Authorities in Belgium are seeking the extradition of Caio Marchesani from the UK as part of their effort to dismantle a transnational gang. They accuse the 38-year-old Italian of “knowingly and intentionally” hoarding piles of cash and converting them to bitcoin for Sergio Roberto De Carvalho, a Brazilian described by Interpol as one of the world’s most wanted kingpins before his arrest in 2022, ... (full story)