The Orlov revolt was a Greek uprising in the Peloponnese and later also in Crete that broke out in February 1770, following the arrival of Russian Admiral Alexey Orlov, commander of the Imperial Russian Navy during the Russo-Turkish War (1768–1774), at the Mani Peninsula. The revolt, a major precursor to the Greek War of Independence, was part of Catherine the Great's so-called "Greek Plan" and was eventually suppressed by the Ottomans.

The Greek War of Independence, also known as the Greek Revolution or the Greek Revolution of 1821, was a successful war of independence by Greek revolutionaries against the Ottoman Empire between 1821 and 1829. In 1826, the Greeks were assisted by the British Empire, Kingdom of France, and the Russian Empire, while the Ottomans were aided by their North African vassals. The war led to the formation of modern Greece, which would be expanded to its modern size in later years. The revolution is celebrated by Greeks around the world as independence day on 25 March.