Not necessarily. Countries without formal treaties can still cooperate on a case-by-case basis or use other legal mechanisms to return individuals. Ukraine is also a good jurisdiction for offshore banking. Most importantly, neither of them have extradition treaties with the US. Comprehensively understanding the dynamics of non extradition African countries https://socialmarkz.com/story8925611/la-guida-definitiva-a-english-speaking-lawyer-services-in-switzerland