The US charged him with espionage, and he remains Con Russia, where he has received permanent residency. Russia has rejected US efforts to extradite him. Your home country can ask a foreign country to extradite you. Whether their reasons for extradition are fair or not is a different question altogether. https://bookmarkworm.com/story18500462/la-regola-2-minute-per-accomplished-english-speaking-attorney-assistance