The year 1822 was significant in various parts of the world. In the United States, it marked the founding of Alabama as a state, which played a crucial role in the country's expansion. This period was also notable for the growing tensions over slavery, which would eventually lead to the Civil War. In Brazil, 1822 was a pivotal year as it declared independence from Portugal. This event was led by Dom Pedro I, who became the first emperor of Brazil. His actions helped shape the future of the nation and marked a shift in power dynamics in South America.