I think it would be the diversification of races and culture that the United States have today. Immigration have changed and shifted United States in politics, economics, social and culture that enables the US to be what it is today. Diversification plays a significant role in the US because it shifted the policies of the country and it makes the country more flexible and achieve a level of prosperity and progress in all aspects.
The Warsaw Pact<span> came to be seen as quite a potential militaristic threat, as a sign of Communist dominance, and a definite opponent to American capitalism. The signing of the </span>pact<span> became a symbol of Soviet dominance in Eastern Europe.</span>
