Translate the following English sentence to French:
"I would therefore advise Commissioner Monti to deal with the issue of postal liberalisation, taking strict account of free competition, because I believe that this will probably become a very worrying issue in the future."
Je conseillerais donc au commissaire Monti de suivre le dossier de la libéralisation postale du strict point de vue de la libre concurrence, car je pense qu' à l' avenir, celle-ci deviendra assez préoccupant.