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Greece in World War I

Era: WWI & Asia Minor

Period: Modern Greece

Type: Battles & Wars

Year: 1917

Date: June 1917–1918

Location: Balkans

Key Figures: Eleftherios Venizelos

Outcome:

Key Facts

Greece joined the Allies

Greece in World War I: What Happened

In June 1917, Greece officially entered World War I on the side of the Allies. For nearly three years, the country had been divided over the war. King Constantine I had kept Greece neutral, while Prime Minister Eleftherios Venizelos wanted to join the Allies. In June 1917, under pressure from Britain and France, which had blockaded southern Greece and occupied parts of the country, Constantine left Greece without formally abdicating. His second son, Alexander, became king. Venizelos returned to Athens, and Greece declared war on the Central Powers. The Greek army was reorganized, and ten divisions fought on the Macedonian Front alongside British, French and Serbian troops. Greek forces won an important victory at Skra in May 1918 and played a significant part in the Allied offensive in September 1918 that forced Bulgaria to surrender. Greece's participation earned it a seat among the victors at the Paris Peace Conference. There, Venizelos secured promises of territory in Thrace and the Smyrna region of Asia Minor, confirmed in the Treaty of Sèvres in 1920.

Frequently Asked Questions

When did Greece enter World War I?

Greece officially entered World War I on the side of the Allies in June 1917, after King Constantine I left the country.

Which side did Greece fight on in World War I?

Greece fought with the Allies, including Britain, France, Russia and Serbia, against the Central Powers, especially Bulgaria and Germany.

Who became king when Constantine left?

Constantine's second son, Alexander, became king in June 1917, while his father went into exile without formally abdicating.

Where did Greek troops fight in World War I?

Ten Greek divisions fought on the Macedonian Front, winning a victory at Skra in May 1918 and taking part in the decisive Allied offensive of September 1918.

What did Greece gain from World War I?

Greece earned a seat at the Paris Peace Conference, where Venizelos secured territory in Thrace and the Smyrna region, confirmed by the Treaty of Sèvres in 1920.

More Events from WWI & Asia Minor

Asia Minor Campaign

Greek defeat

Death of King Alexander

Died from a monkey bite; Constantine I returned

Battle of Sakarya

The Greek advance on Ankara was halted

Asia Minor Catastrophe

The Greek army collapsed; Greek Asia Minor ended

Great Fire of Smyrna

The Greek and Armenian quarters were destroyed

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