Translate the following English sentence to French:
"At that time, I argued against the discriminatory treatment of Slovenia, for the then Italian Government was preventing us, through its power of veto, from signing the association agreement, and was setting as a condition the resolving of what were for Italy issues in dispute deriving from the border treaties between Italy and the former Yugoslavia."
J'avais dénoncé à l'époque le traitement discriminatoire de la Slovénie car le gouvernement italien nous empêchait de signer l'accord d'association en exerçant son droit de veto et en y mettant comme condition la résolution de ce que l'Italie qualifiait de litiges issus des traités d'établissement des frontières entre l'Italie et l'ancienne Yougoslavie.