Archduke Charles was a prominent Austrian military leader and statesman, noted for his defensive strategies and victories over Napoleon's forces during the Napoleonic Wars.
Carl von Clausewitz was a Prussian general and military strategist whose treatise "On War" remains a seminal work in military theory and strategy.
Kurt Schuschnigg was an Austrian politician who served as Chancellor during the turbulent pre-WWII era, ultimately facing the Anschluss and Nazi annexation of Austria.