Which 2 countries opposed each other during the cold war

The USA and Russia(The Soviet Union) opposed each other.

United States and the Soviet Union were the two major countries involved in the cold war.

the answer is b. osage.

united states reinforcements contributed greatly to three allied victories in france at: cantigny (first major american battle), argonne (the largest in the united states military history, involving 1.2 million american soldiers), and château-thierry (one of the first actions under general pershing).