Answer:
The United Nations' proposal to tear down the Berlin Wall.
Explanation:
This was the end of the cold war.
The act of 1776- (pouring the tea in the sea I believe)
With the signing of the Treaty of Ghent in 1814 and the end of the War of 1812, many Americans viewed the Federalists as traitors. The Federalist Party collapsed, leaving the Democratic-Republican Party as the only political party in the United States until the mid-1820s.