Brazil and Uruguay have a contested section of their border because each side claims a different stream is the Arroyo de la Invernada, which defined the border by treaty.

by | Sep 23, 2022 | Fun Facts, Knowledge Chops


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Fun Fact: Brazil and Uruguay have a contested section of their border because each side claims a different stream is the Arroyo de la Invernada, which defined the border by treaty.

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