The answer is japan and Italy <span />
Answer:
Yes, they did change there minds of african americans because during the war they brought them to help but did not want them shooting yet. after a while they allowed them to fight with them with guns. they soon realized that they were a help of the war.
but still after the war was done people still use them as slaves so for the most part attitudes towards them changed.
Explanation:
Manifest Destiny, a phrase coined in 1845, expressed the philosophy that drove 19th-century U.S. territorial expansion. Manifest Destiny held that the United States was destined—by God, its advocates believed—to expand its dominion and spread democracy and capitalism across the entire North American continent.
And here is a good link describing/ sumamrizing it: https://www.history.com/topics/westward-expansion/manifest-destiny
