According to Contelegraph, the US Department of Justice officially announced that due to the involvement of Swedish citizen Roger Nils-Jonas Karlsson in cryptocurrency fraud and money laundering, it will be required to extradite the trial. It is reported that Karlsson uses the EMS website to provide stocks of “pre-funded reverse pension plans”. Investors can purchase shares of the plan at a price of $98 per share. Karlsson also prompts investors to use cryptocurrency for his products. payment. But in the end, Karlsson invested the money he raised in real estate in Thailand, which scammed about $11 million. Karlsson was arrested in Thailand on June 18.