“Today, the problem of refugees and migrants is the greatest tragedy after World War 2”, said the Pope during his greetings in Italian language, at the end of the hearing. Among others, he said that to the participants in the meeting for Migrantes’ directors, encouraging them “to commit themselves to welcoming and hosting refugees, fostering integration, and taking into consideration the mutual rights and duties of hosts and guests”. “Don’t forget that today the problem of refugees and migrants is the greatest tragedy after World War 2”, said Francis off the cuff.