Vinnik, 38, accused of operating BTC-e cryptocurrency exchange, which was shut down right after his arrest by Greek police in July 2017 at the request of the U.S., where he is convicted for fraud and money laundering more than $4 billion worth of Bitcoin. Now, the Supreme Civil and Criminal Court of Greece has overruled previous decisions and approved to extradite the alleged owner of the now-defunct Bitcoin cryptocurrency exchangeVinnik to Russia. Several Greek courts have previously ruled in favor of all three countries, Russia, France, and the United States.
Source: https://thehackernews.com/2018/09/bitcoin-extradition-alexander-vinnik.html