There are certain countries which do not extradite their citizens under any circumstances, such as Brazil, Venezuela, and Cuba. In fact, Brazil is one of the easiest places to become a citizen through naturalisation, so perhaps that is also something to consider. One famous case of non-extradition Con Russia is https://bookmarkbooth.com/story18560609/il-5-second-trucco-per-english-speaking-lawyer-legal-assistance-milan