Answer:
Step-by-step explanation:
The United States and Soviet Unions bad blood relation started in World war 1 when the soviet union was fighting for what america opposed, aswell as supporting the system of communism. Then before World war II, the countries cleared up thier issues and eventually established diplomatic relations in the thirties and they fought in World war II against the Nazi fascist empire and its axis power. Despite this unifying force, the soviet union became so aggressive and anti-democratic they split the country of germany with a wall leading to further bad blood, and after this, the relationship basically went wild. The two countries fought many proxy wars and challenged each other in innovation and the space race, aswell as nuclear arms they gained a very hostile and cold hatred for each other countries.