Two annexations
Mexico has a better claim to large sections of the southeastern states of the U. S. than Russia has to 20% of Ukraine. Mexico’s claim stems from a historical period of territorial expansion when Mexico was forced, under duress, to sign the Treaty of Guadalupe Hidalgo after the Mexican American War. In that treaty, Mexico was forced to give up its possession of what are now all or parts of present-day California, Nevada, Utah, Arizona, New Mexico, Colorado, and Wyoming. The United States paid Mexico $15 million for these lands, a sum that many historians argue was a token payment for ...