Translate the following English sentence to French:
"It was proposed that the European Union issue temporary residence permits to victims which would be conditional upon the victims giving evidence against the traffickers, but, as yet, Italy is the only State to issue permits which are not conditional upon the giving of evidence."
Il a été proposé que l'Union européenne délivre des permis de séjour temporaire aux victimes, permis liés à leur témoignage contre les trafiquants, mais à ce jour seule l'Italie délivre des permis non liés à un témoignage.