Translate the following English sentence to French:
"We vote against this report, because by allowing trans-border interception of telecommunication and reversing the burden of proof, the Convention will create the legal ground for large scale bugging operations in the EU."
En effet, en permettant l' interception transfrontalière des télécommunications et en renversant la charge de la preuve, la convention créera la base juridique d' opérations d' écoute de grande envergure dans l' UE.