The United States
This US President led the country during the First World War, and took the lead during the Paris Peace Conference.
Woodrow Wilson
The longest battle of World War I, fought between France and the German Empire for 303 days, or 10 months without pause.
The Battle of Verdun
This Italian dictator was the first of the Fascists, marching on Rome and establishing his control over Italy.
Benito Mussolini
These two authoritarian countries helped support Franco's forces during the Spanish Civil War.
Germany and Italy
This Russian leader was responsible for founding the Bolshevik Party, leading it during the Russian Civil War, and becoming the first leader of the Soviet Union.
Vladimir Lenin
The name of the era of prosperity during the 1920s in the United States. Known for early cars, Prohibition, flappers, and swing dance.
The Roaring '20s
The siege of Spain's capital city during the Spanish Civil War.
Siege of Madrid
The Last Tsar of Russia.
Nicholas II
The ideology which sought to give each and every ethnic group their own government and state.
Self-Determination
This Russian Dictator took control of the Soviet Union after Lenin’s death. He became the first General Secretary of the Communist Party.
Josef Stalin
This U.S. President is widely blamed for the Great Depression, having become president mere months before the economic cataclysm. He did not win reelection.
The deadliest battle of the First World War, infamous in British history as the bloodiest single day of combat in the British Army's history.
The Battle of the Somme
This Spanish General was responsible as the first major leader of the Nationalist rebels during the Spanish Civil War.
Emilio Mola
The name of the international organization that Woodrow Wilson sought to create after World War I.
The League of Nations
This Russian madman was responsible for invading Mongolia. He also was heavily into mystical Buddhism, and wore "interesting" robes.
Ungern-Sternberg
The most notorious American gangster during the Prohibition Era, eventually caught and imprisoned for...
Tax evasion.
Al Capone
The 'miracle' battle which saved France from an early defeat in the First World War, fought in 1914 in the outskirts of Paris.
First Battle of the Marne
This Pope tried desperately to broker a peace between the Great Powers during World War I.
Pope Benedict XV
The secret agreement between Britain and France which sought to split up the Middle East between them, which contradicted their promises to the Jews and Arabs.
The Sykes-Picot Agreement
The name of the army of anarchists led by Nestor Makhno during the Russian Civil War.
The Black Army
The name given to the US WWI Veterans who went on strike outside the US Capitol during the Great Depression. They were cleared out violently by General Douglas MacArthur.
The Bonus Army
An indecisive naval battle between the Royal Navy and Imperial German Navy fought off the coast of Denmark.
The Battle of Jutland
A French General who led the French through their darkest hour at Verdun, saving the battle and potentially even the war through his actions.
Philippe Petain
The name of the treaty signed after World War I which dealt with the Kingdom of Bulgaria.
Treaty of Neuilly
This legion of foreigners served the White Army during the Russian Civil War, eventually handing over Alexander Kolchak to the Reds.
The Czech Legion