United Kingdom

George V - King of the United Kingdom and the other Commonwealth Realms,

Emperor of India H. H. Asquith - Prime Minister of the United Kingdom David Lloyd George - Prime Minister of the United Kingdom Douglas Haig - Commander-in-Chief of the BEF John Jellicoe - First Sea Lord Horatio Herbert Kitchener - Secretary of State for War

France

 

Raymond Poincaré - President of France Georges Clemenceau - Prime Minister of France Joseph Joffre - Commander-in-Chief of the French Army and Marshal of France Ferdinand Foch - Commander-in-Chief of the French Army and Marshal of France Robert Nivelle - Commander-in-Chief of the French Army Philippe Pétain - Commander-in-Chief of the French Army and Marshal of France

Russia Nicholas II - Czar of Russia, King of Poland, and Grand Duke of Finland. Grand Duke Nicholas Nikolaevich - Commander-in-chief and viceroy in the Caucasus Alexander Samsonov - Commander of the Russian Second Army for the invasion of East Prussia Paul von Rennenkampf - Commander of the Russian First Army for the invasion of East Prussia Nikolai Ivanov - Commander of the Russian army on the Southwestern Front, responsible for much of the action in Galicia Aleksei Brusilov - Commander of the south, then provisiona Italy Victor Emmanuel III - King of Italy Luigi Cadorna - Commander-in-Chief of the Italian army Armando Diaz - Chief of General Staff of the Italian army Lugi Amedeo - Commander-in-Chief of the Adriatic Fleet of Italy United States Woodrow Wilson - President of the United States John J. Pershing - Commander of the American Expeditionary Force Rumania Constantin Prezan - Chief of the General Staff of Romania Alexandru Averescu - Prime Minister of Romania