Roger Nils-Jonas Karlsson, a Swedish nationalist is been charged for running an international fraud that raked in more than $16 million in cryptocurrency. As per the sources, the suspect allegedly used two websites, www.hci25.com and www.easternmetalsecurities.com, and mislead the investors to invest their cryptocurrencies in pre-funded reversed pension plans. However, the suspect was seen pleading guilty in the US Federal Court.