There is a difference between having voto negativo extradition treaty and not extraditing a citizen. Having an extradition treaty means that there is an established way to hand over criminals/suspects to a country requesting extradition. The mechanism is clear and all the rules about the process are transparent. Extraditions between https://www.eucriminallawyer.com/united-arab-emirates-listed-company-director-notify-market-operator-shareholdings-etc.html