Why did european powers support greece’s independence movement against the ottoman empire’s control?

Independence was finally granted by the Treaty of Constantinople in July 1832 when Greece (Hellas) was recognized as a free country. The Greeks were the first of the subject peoples of the Ottoman Empire to secure recognition as a sovereign power. Greeks celebrate their independence day annually on March 25.

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china unilaterally claims the entire south china sea as sovereign territory, then builds artificial islands to bolster its claim. it suddenly activates an air defense identification zone over the east china sea, and threatens to down any aircraft that does not report its position. it builds roads into indian territory, then redraws the maps to show that it is actually chinese territory. the people's republic under president xi jinping is quickly becoming the bully of asia.

b) the confederacy had to pay all union war expenses.