For this reason their social insurance situation constitutes one of the most important issues, especially now, when there has been a movement of peoples such as has not been seen before in Europe, a migration much supported by all EU institutions. ###>Pour cette raison, la situation de leur assurance sociale constitue un des points les plus importants, surtout maintenant que nous assistons à une circulation de personnes jamais vue avant en Europe, une migration très soutenue par les institutions européennes.