The states conquered where California, Nevada, Arizona New Mexico, and Colorado. all formerly owned by Mexico.
The states conquered where California, Nevada, Arizona New Mexico, and Colorado. all formerly owned by Mexico.
By steady encroachment backed up by heavy handed militias and the US Army.
The Revolutionary War
The Gadsden Purchase, which allowed the US to acquire lands that include the southern regions of Arizona and New Mexico (also called the Mesilla Valley).
in the year 1848
Mexico.
Southern Arizona and part of New Mexico
Southern Arizona and part of New Mexico
The present US States of California, Nevada, Utah, New Mexico and Arizona.
Some of California and New Mexico
Louisiana Purchase Alaskan Purchase