3 short examples and explanations of countries experiencing Nationalism? Will give brainliest

In the Battle of New Orleans when the Americans beat the British, Andrew Jackson became the “Hero of New Orleans” and boosted American’s sense of superiority over Britain. The Americans felt that they could easily beat the British and were confident to win further battles.

Aryanism, an ideology which states that Aryans are the master race, has been considered a form of, or a component of, nationalism. It united the Aryans with a common ideology

The prevalence of the American flag and outpouring of patriotism after the events of September 11 was a display of nationalism. Americans felt that it was their duty to help the affected Americans.

Explanation:

two months after his defeat of napoleon bonaparte's colonial forces, jean-jacques dessalines proclaims the independence of saint-domingue, renaming it haiti after its original arawak name. in 1791, a slave revolt erupted on the french colony, and toussaint-louverture, a former slave, took control of the rebels.

christopher columbus (1492–1504)