There is a difference between having no extradition treaty and not extraditing a citizen. Having an extradition treaty means that there is an established way to hand over criminals/suspects to a country requesting extradition. The mechanism is clear and all the rules about the process are transparent. Kwon's story is https://gorillasocialwork.com/story19848832/poco-conosciuto-fatti-circa-english-speaking-lawyer-for-your-needs