Please help

How did conservatism affect the nationalist movements in europe?

In the 1950s, the u.s. government encouraged american jazz musicians to perform in the soviet union, which was an enemy of the u.s. at the time. of what foreign policy goal is this a good example? strengthening world economic growth improving education for the global population advancing the growth of democracy and good government increasing understanding of american values and creating a receptive international environment

How did centers of the world power shift feom the period before world war 1 to the peroid after world war 2