World War I, Great War, The First World War, WWI, World War 1, 1914—1918, Archduke Franz Ferdinand, Battle of the Somme,
Battle of Verdun, Trench Warfare, Allied Powers, Central Powers, Germany, France, United Kingdom, Austria-Hungary,
Ottoman Empire, Russia, Italy, United States, Battle of Gallipoli, Battle of Jutland, Lusitania, Treaty of Versailles,
Armistice of Compiegne, Wilhelmine Germany, Kaiser Wilhelm II, Battle of Tannenberg, Eastern Front, Western Front,
No Man’s Land, Chemical Warfare, The Black Hand, Serbian Nationalism, Battle of the Marne, Zeppelin Raids,
Russian Revolution, Bolshevik Revolution, Military Alliances, Imperialism, Nationalism, Mobilization,
Trench Foot, Shell Shock, Allied Victory, War of Attrition, Military Innovations, Submarine Warfare,
Red Baron, War Propaganda, Total War, U-Boat, Battle of Passchendaele, War of Empires, Battle of Amiens,
Armistice Day, League of Nations, Treaty of Saint-Germain, Post-war Europe