USA HISTORY

Detailed explanation-1: -The Gadsden Purchase, or Treaty, was an agreement between the United States and Mexico, finalized in 1854, in which the United States agreed to pay Mexico $10 million for a 29, 670 square mile portion of Mexico that later became part of Arizona and New Mexico.

Detailed explanation-2: -On December 30, 1853, a treaty was signed where Mexico sold the United States 29, 000 square miles of territory in the area that would eventually become southern Arizona and New Mexico.

Detailed explanation-3: -The Gadsden Purchase is a roughly 30, 000 square-mile region of present-day southern Arizona and southwestern New Mexico that was acquired by the United States in a treaty signed by American ambassador to Mexico James Gadsden on December 30, 1853.

Detailed explanation-4: -Prompted in part by advocates of a southern transcontinental railroad, for which the most practical route would pass through the acquired territory, the purchase was negotiated by the U.S. minister to Mexico, James Gadsden.

Detailed explanation-5: -The United States paid Mexico $15, 000, 000 “in consideration of the extension acquired by the boundaries of the United States” (see Article XII of the treaty) and agreed to pay American citizens debts owed to them by the Mexican government (see Article XV).