Mexican–American War
1846–1848 conflict between Mexico and the United States
Summary
The Mexican–American War, also known in the United States as the Mexican War and in Mexico as the United States intervention in Mexico, was an invasion of Mexico by the United States. It followed the 1845 American annexation of Texas, which Mexico still considered its territory because it refused to recognize the Treaties of Velasco, signed by President Antonio López de Santa Anna after he was captured by the Texian Army during the 1836 Texas Revolution. The Republic of Texas was de facto an independent country, but most of its Anglo-American citizens who had moved from the United States to Texas after 1822 wanted to be annexed by the United States.
Originally created by Rmhermen
3/13/2002, 9:21:21 AM
Modified
5/16/2026, 11:39:04 PM
Recent revisions
/* */ Per [[MOS:MILRESULT]] - dot points not supported
/* */
Reverting edit(s) by [[Special:Contributions/~2026-26996-30|~2026-26996-30]] ([[User_talk:~2026-26996-30|talk]]) to rev. 1352639349 by Josephguy15: Vandalism ([[w:en:WP:UV|UV 0.1.6]])
added the part of
/* On the battlefield */
/* Mexico after independence from Spain */
/* Role of women */ [[mos:first]], condensing
Eliminated incorrect comma
Reverted 1 edit by [[Special:Contributions/~2026-20281-28|~2026-20281-28]] ([[User talk:~2026-20281-28|talk]]) to last revision by Sovietblobfish
/* Background */
rv, please stop removing article notices without justification
/* top */resolution added
Reverted edit by [[Special:Contribs/~2026-46632-4|~2026-46632-4]] ([[User talk:~2026-46632-4|talk]]) to last version by Cateydotnet
/* Background */ Added link
/* San Patricios */ subject-verb agreement (“group was”)
/* San Patricios */