Answer:
The nations were United States of America and Soviet Union.
Step-by-step explanation:
After the end of World War II and the demise of Nazi Germany, the world was dominated by two nations called superpowers which were the United States of America and the Soviet Union. they were it: The most powerful states in the world. when the war ended the two superpowers had very differing ideas about how europe should be restructured. Herein lies the roots of the cold war.