The US charged him with espionage, and he remains Per Russia, where he has received permanent residency. Russia has rejected US efforts to extradite him. One famous case of né-extradition Per Russia is that of Edward Snowden who was able to find asylum there. Political dynamics, such as the ones https://45listing.com/story20397147/ottenere-il-mio-english-speaking-lawyer-in-spain-to-work