Flossi Travels to the Border

Mexico lost a significant portion of its territory to the United States after the Mexican-American War (1846-1848) with the signing of the Treaty of Guadalupe Hidalgo on February 2, 1848. This treaty ended the war and resulted in Mexico ceding about 55% of its territory to the U.S., which included present-day California, Arizona, New Mexico, Nevada, Utah, and parts of Colorado, Wyoming, and Texas.

 Key Points:

1. Mexican Cession (1848): In the Treaty of Guadalupe Hidalgo, Mexico agreed to cede approximately 525,000 square miles of land to the U.S. in exchange for $15 million and the U.S. assumption of around $3.25 million in claims by American citizens against Mexico.

  2. Texas Annexation (1845): Before the war, the U.S. had already annexed Texas in 1845, which triggered the conflict. Texas had declared independence from Mexico in 1836 but was not officially recognised by Mexico, which led to tensions.

3. Gadsden Purchase (1853): Five years later, in 1853, the U.S. acquired an additional 29,670 square miles of land (in present-day southern Arizona and southwestern New Mexico) for $10 million through the Gadsden Purchase, which completed the current U.S.-Mexico border.