For 10 points, name these sub-national entities of a South American country whose cities include Rio de Janeiro and Sao Paolo.
Portuguese times, and the largest of these is named after the Amazon rainforest. For 10 points, name these sub-national entities of a South American country whose cities include Rio de Janeiro and Sao Paolo.
Portuguese times, and the largest of these is named after the Amazon rainforest.
{States} of {Brazil}