Prince Asfa-Wossen Asserate talks about his book, “The new migration of peoples,” during a lecture evening that will take place at Haus Salmegg in Rheinfelden, Germany, on the evening of Friday, 20 April. The author is Ethiopian-German business consultant, bestselling author and political analyst. As the grandnephew of the last Ethiopian Emperor Haile Selassie, he is a member of the dethroned Ethiopian imperial family.