Information

Name: First Treaty of San Ildefonso

Type: Event

Start: 1777

End: 1777

Parents: Spanish-Portuguese War (1776-77)

event First Treaty of San Ildefonso: All Data

This page is about the data available for this event, the chronology of the event is available here.

Was a treaty between Spain and Portugal that settled long-running territorial disputes between the two kingdoms' possessions in South America, primarily in the Río de la Plata region.

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