What was William Walker's role in Nicaragua?

William Walker in Nicaragua

William Walker was an American adventurer and filibuster who gained control of Nicaragua in 1856, aiming to expand the influence of the pro-slavery South. He made slavery legal, reopened the slave trade, and briefly served as the country's president before being chased out and executed.

Explanation:

William Walker was an American adventurer and filibuster who gained control of the Central American nation of Nicaragua in 1856. Walker supported slavery and aimed to expand the pro-slavery South's influence in Central America. He made slavery legal in Nicaragua, reopened the slave trade, and was elected president of the country for a brief period. However, he was eventually chased out of Nicaragua, captured by the British, and executed by firing squad in Honduras.