Gettysburg. That's the answer.
Answer:
After the end of the Cold War, Communism would also end in Mongolia, Congo, Albania, Yugoslavia, Afghanistan, and Angola. Today there are only 5 remaining countries in the world ruled by communist single parties: China, Cuba, Laos, North Korea, and Vietnam.
Explanation:
To be united in the idea that your nation is a good one
Gain support for their movement.