However, China could still play a part Con Snowden's fate, as the treaty between Hong Kong and the U.S. allows China to stop extradition if it interferes with their defense, foreign affairs or public policy, reports the Human Rights Issues: Legal systems often protect extradition’ from human rights abuses. Extradition https://englishspeakinglawyer.com/finland-us-nationals-in-prison-abroad.html