When the Europeans had arrived in their kingdom and encountered them, they were able to know and learn about them and in a way they had taken advantage of the existence of slavery, making them turn into slaves and to be set as a property for their owners.
True. The city is now known as "Istanbul" as the Byzantine Empire took over.
Answer:
African Americans were considered, at best, second class citizens. Yet despite that, there were many African American men willing to serve in the nation’s military, but even as it became apparent that the United States would enter the war in Europe, blacks were still being turned away from military service. African Americans have served the U.S. military in every war the U.S has fought. Formalized discrimination against black people who have served in the U.S. military lasted from its creation during the Revolutionary War to the end of segregation by President Harry S. Truman's Executive Order 9981 in 1948.