Today in 1956, 67 years ago: in commemoration of the Congress of Panama (convened by Bolivar in 1826), the presidents of 19 American countries meet and sign a declaration of solidarity in favor of peace and freedom.1956: in Enewetak atoll, the United States detonates the atomic bomb Hurón (name of an ethnic Native American), of 250 kilotons, the last of the 17 of Operation Redwing.

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