Translate the following English sentence to French:
"With each passing day, Europe is becoming a continent which, as the United Nations' reports on the European population trend illustrate, is host to citizens of third States but which, above all, needs their contribution, their culture, their potential and their initiatives."
Jour après jour, l'Europe devient un continent qui, comme nous le révèlent les rapports des Nations unies sur l'évolution de la population européenne, accueille des citoyens de pays tiers, mais a surtout besoin de leur apport, de leur culture, de leur capacité, de leurs initiatives.