The Congress of Vienna was held in 1815 after ______.
The Battle of Waterloo, which took place in Belgium on June 18, 1815, marked the final defeat of French military leader and emperor Napoleon Bonaparte (1769-1821), who conquered much of continental Europe in the early 19th century.
The Congress of Vienna was a conference of ambassadors of European states chaired by Austrian statesman Klemens Wenzel von Metternich and held in Vienna from November 1814 to June 1815. The objective of the Congress was to provide a long-term peace plan for Europe by settling critical issues arising from the French Revolutionary Wars and the Napoleonic Wars.