Events of the Mexican American War

Annexation of Texas

Dec 29, 1845

LinkAdmission of the Republic of Texas to the Union.

Battle of Palo Alto

May 8, 1846

First major confrontation of the war. The U.S. won the battle.

Battle of Monterey

Jul 7, 1846

U.S. victory and occupation of California.

Occupation of Mexico City

Mar 18, 1847

Battle and occupation of Mexico City.

Siege of Veracruz

Mar 29, 1847

Occupation of port city Veracruza and commencement of the invasion of Mexico.

Battle of Cerro Gordo

Apr 18, 1847

United States defeats Santa Ana's army in decisive victory.