WORLD HISTORY

Detailed explanation-1: -From 1821 the Greeks began their struggle for independence. The Treaty of Constantinople was signed in 1832, recognising Greece as an independent nation.

Detailed explanation-2: -The Great Powers ratified the terms of the Constantinople Arrangement in connection with the border between Greece and the Ottoman Empire in the London Protocol of 30 August 1832, which marked the end of the Greek War of Independence and established modern Greece as an independent state free of the Ottoman Empire.

Detailed explanation-3: -The Treaty of Constantinople of 1832 recognised Greece independence and various parts of Europe saw the rise of nationalism and liberalism and wanted to rebel against autocratic forces.