Translate the following English sentence to French:
"If national governments had in their hearts - as the European Union has in its heart with this directive - the proliferation of money earned during the course of a working life, the pensions time bomb would already have been defused."
Si les gouvernements nationaux accordaient de l'importance - comme l'Union européenne en accorde dans cette directive - à la multiplication de l'argent gagné au cours de la vie professionnelle, le problème explosif des pensions aurait déjà été résolu.