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WEEKLY PUZZLES · JUNE 7

Spain and Portugal Sign the Treaty of Tordesillas

A line drawn across the Atlantic was meant to settle a diplomatic dispute. Its consequences reached far beyond the map room.

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Treaty of Tordesillas and the 1494 agreement between Castile and Portugal on overseas claims, signed at Tordesillas in present-day Spain.
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Treaty of Tordesillas and the 1494 agreement between Castile and Portugal on overseas claims, signed at Tordesillas in present-day Spain.

Spain and Portugal Sign the Treaty of Tordesillas

A line drawn across the Atlantic was meant to settle a diplomatic dispute. Its consequences reached far beyond the map…