2011 Pará state division plebiscite
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Proposed division of Pará Pará Carajás Tapajós | ||
The 2011 Pará state division plebiscite was held on December 11, 2011, to decide whether the Brazilian state of Pará should be divided into three separate states: Pará, Carajás, and Tapajós. At the time, it was the largest regional plebiscite in Brazilian history.