Justo José de Urquiza, the de facto president of Argentina, signed an agreement with France, England, and the United States opening up the Paraná River to free navigation and trade. (By Brian Bockelman)
Source Citation
David F. Marley, Wars of the Americas: A Chronology of Armed Conflict in the New World, 1492 to the Present (Santa Barbara, California: ABC-CLIO, 1998), 524.
Record Data
Date Certainty
Exact
Type
Business/Industry