In his new book, the author, renowned expert on the subject of flight and expulsion in the 20th century and author of the bestseller "Cold Homeland", places the refugee movement of the early 21st century in a large historical context. Always close to the individual fates and in a moving way, he shows the existential experiences of uprooting and hostility that go hand in hand with the loss of one's homeland - and why it is so difficult for refugees and displaced persons at all times to put down new roots in a foreign land. Whether they fled from East Prussia, Syria or India: refugees are actors in world history - Andreas Kossert gives them a voice with this book.