paraphrase
The Ussr believed the u.s was only after power and money by intervening in WWII which led to them holding a grudge, while the U.S believed communism to be a corrupt and evil government system, leading also to a grudge being formed, this led to the two eventually ending up in multiple conflicts against each other as the two both had vastly different ideas on how to run a government.
1 answer
The USSR thought that the US was motivated solely by power and wealth in their involvement in WWII, creating animosity. Conversely, the US viewed communism as a corrupt and malevolent governing system, further fueling their mutual grudge. These opposing beliefs ultimately resulted in various conflicts between the two nations due to their contrasting government ideologies.