Navarino and the Recognition of Greek Independence
Britain, France, and Russia sink an Ottoman-Egyptian fleet without declaring war, and a new Christian kingdom appears in Europe
Quick facts
- Battle of Navarino
- October 1827
- Intervening powers
- Britain, France, Russia
- Treaty of Adrianople (Ottoman-Greek autonomy)
- 1829
- Full independence recognized
- Protocol of London, 1830
What happened
By 1825, Ottoman and Egyptian forces had nearly suppressed the Greek revolt on land. Britain, France, and Russia then intervened diplomatically and militarily; their combined fleet destroyed the Ottoman-Egyptian fleet at the Battle of Navarino in October 1827 without any formal declaration of war. Russia followed with its own war against the Ottomans in 1828, advancing into the Balkans and the Caucasus. Facing pressure it could not resist militarily, the Ottoman government agreed to Greek autonomy in the 1829 Treaty of Adrianople (Edirne), and the Protocol of London in 1830 recognized full Greek independence.
Why it matters
Despite Mahmud II's near-total success in crushing the revolt through conventional warfare, the great powers' intervention at Navarino made continued Ottoman control impossible, and the resulting settlement created the first Christian nation to secede successfully from Ottoman rule, a precedent that other Balkan peoples would draw on for the rest of the century.
How we know
The Battle of Navarino and the diplomatic settlement that followed are documented in World History Encyclopedia's biography of Mahmud II and in university archival collections on the war's international dimension, both drawing on the diplomatic record of the period.
Sources
- World History Encyclopedia. Mahmud II: Reformist Sultan of the Ottoman Empire · Reputable sourceworldhistory.org · The domain "worldhistory.org" is on our Reputable source registry. · Link is live and its text matches the event's key terms (Jul 2026)
- University of Michigan Library. "That Greece Might Still Be Free": Commemorating the Bicentennial of the Greek War of Independence · Reputable sourceapps.lib.umich.edu · The domain "apps.lib.umich.edu" is on our Reputable source registry.
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