Translate the following English sentence to French:
"It is highly significant that, in your capacities as the speakers of the two assemblies which will be required to ratify the agreements which are being drawn up, and in which negotiations you are yourselves taking part, you have opted to come together to address the European Parliament."
Il est hautement significatif qu'en votre qualité de présidents des deux Assemblées qui seront appelées à ratifier les accords qui se préparent, et aux négociations desquelles vous participez, vous ayez choisi de venir ensemble vous exprimer devant le Parlement européen.