Nationalism in the balkans in the late 19th century led to a number of nations gaining their independence from the german empire ottoman empire russian empire austro-hungarian empire nextreset

for the united states of america, 1945 to 1964 was a time of high economic growth and general prosperity. it was also a time of confrontation as the capitalist united states and its allies politically opposed the soviet union and other communist countries; the cold war had begun.

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