Translate the following English sentence to French:
"I have been informed that the Commissioner for the Environment, Margot Wallström, has travelled from Strasbourg to Romania in order to see for herself, on the spot, what has happened."
Je sais que le commissaire responsable des questions d'environnement, Mme Margot Wallström a quitté Strasbourg pour se rendre en Roumanie et constater sur place ce qui s'est passé.