There is such thing as non extradition orpartial- extradition agreements, which means that the non extradition country, may extradite individuals for certain crimes or under certain conditions from non extradition country. This is why non-extradition countries offer granted asylum. They are for individuals escaping legal problems Durante their home countries. https://www.eucriminallawyer.com/drug-trafficking-aix-en-provence-france.html