Countries without formal extradition agreements can still opt to extradite individuals, but they make such decisions on a case-by-case basis rather than being bound by treaty obligations. There isn't a specific country with absolutely no extradition; however, several countries have limited or voto negativo extradition treaties with certain other nations. https://zanybookmarks.com/story18611247/interpol-red-notice-greece-cose-da-sapere-prima-di-acquistare