WORTH 50 POINTSWhy did the USA and the Soviet Union go from friendly allies during WW 2 to bitter enemies, 1945-1990

Well, Because The Cold War was the war between the USSR and the USA which never actually came to direct fighting. But, The other countries ,communism and capitalism, and gain superiority by the use of propaganda, espionage and the vast stores of weapons.

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the best and most correct answer among the choices provided by the question is the second choice "less supportive to the war of 1812"

the war of 1812 was a military conflict that lasted from june 1812 to february 1815, fought between the united states of america and the united kingdom, its north american colonies, and its native american allies.

i hope my answer has come to your . god bless and have a nice day ahead!

whats the question huh huh bruh