Brazil

Brazil, officially the Federative Republic of Brazil, is the largest country in South America and the Latin American region.

History
While fleeing the United States Armed Forces, Bruce Banner eventually settles in Brazil, where worked at a bottling factory in Rocinha, Rio de Janeiro, while searching for a cure for his condition.

In Brazil, he was also learning meditative breathing techniques from a martial arts expert to help keep control. Later, Banner was eventually discovered and was forced the flee the country.

Trivia

 * Brazil is the largest country in South America.
 * It is the world's fifth largest country, both by geographical area and by population.