translate English to French: He assumed that the Committee's concern was directed at the situation of a small group of Moroccan citizens who, for historical reasons, had a different but very advantageous status, which most of them had since given up in favour of Spanish nationality.
Il présume que les préoccupations du Comité concernent la situation d'un petit groupe de citoyens marocains qui, pour des raisons historiques, relevaient d'un régime distinct, mais très avantageux, que la majorité d'entre eux ont depuis abandonné en faveur de la nationalité espagnole.