Example image of eyePlorer eyePlorer map for 'Vernichtungsgedanke': Frederick II of Prussia German language Germany Prussia Carl von Clausewitz On War Austro-Prussian War Franco-Prussian War Napoleonic Wars Seven Years' War War of the Austrian Succession Europe Kingdom of Prussia Arms race Concert of Europe World War I Modern warfare Western Front Heinz Guderian Blitzkrieg World War II Mission-type tactics Opposing forces in the Polish September Campaign History of Poland (1939–1945) The Nazis Strike Battle of France List of German expressions in English Invasion of Poland (1939)