It would depend on which Mexico war, because Mexico has fought dozens of wars since it became an independent country.
The most known to Americans is the Mexican-American War (1846-1848), when Mexico lost and was forced to surrender most of the present U.S.-Southwest.
The Mexican War was a territorial war fought entirely between the US and Mexico. No other countries became officially involved.
Mexico and the United States.
JFK fought in the Mexican American war
Only Mexico and the United States were involved.
At a wild guess I would say Mexico and US of America.
The Mexican War was fought from 1846 to 1848 during Polk's presidency.
1846-1848
In Texas.
in mexico
The Mexican War was fought from 1846 to 1848 during Polk's presidency.
Mexican war of Independence.
The Mexican-American War
From 1846 to 1848.