 Complete the following phrase:  The author analyses the Franco-Prussian War and the Otto von Bismarcks diplomacy, Austria  the divided German states, German-Brazilians today, the Pennsylvanias Amish county  the Mennonite communities, the German colonies in Africa, Asia and the Pacific, Volga Germans in Russia under Bolshevist atrocities and the First and Second World War issues of Kaiser William II and his diplomatic chaos, 