Germany sent a telegram to Mexico to become and allies and Germany would help Mexico get back what the United States took from them during the Mexican-American War. The United States took Texas, New Mexico, and Arizona from them during the Mexican-American War.
California, New Mexico Arizona Nevada
The US created the States of Arizona, California, Utah, Nevada and New Mexico from the former Mexican States of Alta California and Nuevo Mexico.
During the course of the US Civil War, France set up a "kingdom" in Mexico. After the war, the United States demanded that France evacuate Mexico and placed an army on the Mexican - US border.
Winfield Scott
California, Nevada, Utah, Colorado
The United States had to declare War on Germany and its allies because of what the telegram had from Arthur Zimmermann, the minister of Germany, to Von Eckhardt, the minster of Mexico, that if Mexico were to join Alliances they would help Mexico get back what The United States took from them during the Mexican-American War. The States that The Untied States Won From Mexico were Texas, New Mexico, and Arizona.
Mexico City.
Between the United States and Mexico? Mexico City.
The Mexican-American War was a land dispute over Texas, New Mexico and Baja California.
In 1846, the U.S. invaded Mexico in the Mexican War. The war resulted in the United States annexation of Texas, New Mexico, and California.
It took four years of war and the 13th amendment to the Constitution of the United States to finally end slavery in America.