@@cristianocapasso5870your opinion is right, there are Indian immigrants who are Catholic, their sons become Swiss citizens, some join the Swiss guard troops in the Vatican, after he passed all the requirements to enter the Swiss guard army. In Switzerland there is a place for Swiss guard training for the Vatican. Most of them are still young and unmarried, and the system is a contract in the Vatican Rome. If among the Swiss guard troops want to have a family or want to get married, then they are placed as intelligence for the Vatican Rome and as a security agency in the Vatican Rome embassy in various countries in the world.