It’s a similar story with tiny islands like the Maldives or Vanuatu. They don’t have extradition treaties with the United States and seem happy to let sanctioned Russian yachts inhabit their waters. Countries with and without extradition treaties aren’t difficult to find. Lists of extradition treaties are readily available from https://socialeweb.com/story3890948/non-nota-dettagli-circa-english-speaking-lawyer-assistance-in-portugal