Mexican–American War

E7117

The Mexican–American War was a mid-19th-century conflict between the United States and Mexico that resulted in significant territorial gains for the U.S., including present-day California, Arizona, New Mexico, and other southwestern lands.

Observed surface forms (3)


Statements (54)

Predicate Object
instanceOf 19th-century conflict
war
aftermath intensified U.S. sectional conflict over slavery expansion
significant Mexican territorial loss
strengthening of U.S. military leaders who later served in the American Civil War
belligerent Mexico
United States of America
surface form: United States
capitalCaptured Mexico City
cause U.S. expansionist ideology of Manifest Destiny
annexation of Texas by the United States
dispute over the Texas–Mexico border
conflictBetween Mexico
United States of America
surface form: United States
endDate 1848-02-02
legislativeAuthorization U.S. Congress declaration of war on Mexico
location California, United States
surface form: California

Mexico
New Mexico Territory
North America
Texas
present-day southwestern United States
majorBattle Battle of Buena Vista
Battle of Cerro Gordo
Battle of Chapultepec
Battle of Monterrey
Battle of Palo Alto
Battle of Resaca de la Palma
Siege of Veracruz
MexicanCommander Antonio López de Santa Anna
Gabriel Valencia
Mariano Arista
MexicanPresidentDuringWar Antonio López de Santa Anna
predecessorConflict Texas Revolution
result decisive United States victory
startDate 1846-04-25
territorialChange Treaty of Guadalupe Hidalgo
surface form: Mexican Cession to the United States

U.S. acquisition of most of present-day Arizona
U.S. acquisition of most of present-day New Mexico
U.S. acquisition of parts of present-day Colorado
U.S. acquisition of parts of present-day Wyoming
U.S. acquisition of present-day California
U.S. acquisition of present-day Nevada
U.S. acquisition of present-day Utah
treaty Treaty of Guadalupe Hidalgo
treatySignedAt Treaty of Guadalupe Hidalgo
surface form: Guadalupe Hidalgo
treatySignedOn 1848-02-02
U.S.Commander Stephen W. Kearny
Winfield Scott
Zachary Taylor
U.S.MilitaryTheater California Campaign
Central Mexico
New Mexico Campaign
Northern Mexico
U.S.PresidentDuringWar James K. Polk

Referenced by (78)

Full triples — surface form annotated when it differs from this entity's canonical label.

Battle of Resaca de la Palma partOf Mexican–American War
California Campaign partOf Mexican–American War
New Mexico Campaign partOf Mexican–American War
Siege of Veracruz partOf Mexican–American War
Jefferson Davis participantIn Mexican–American War
Mariano Arista participantIn Mexican–American War
Winfield Scott participantIn Mexican–American War
Antonio López de Santa Anna participatedIn Mexican–American War
Gabriel Valencia participatedIn Mexican–American War
Samuel Francis Du Pont participatedIn Mexican–American War
Gadsden Purchase agreement predecessorEvent Mexican–American War
United States Volunteers raisedDuring Mexican–American War
Little Mac servedIn Mexican–American War
subject surface form: George B. McClellan
Henry W. Halleck servedIn Mexican–American War
Robert E. Lee servedIn Mexican–American War
Stonewall servedIn Mexican–American War
subject surface form: Stonewall Jackson
Thomas servedIn Mexican–American War
subject surface form: Thomas Jonathan Jackson
William Tecumseh Sherman servedIn Mexican–American War
Antebellum period significantEvent Mexican–American War
Californios significantEvent Mexican–American War
Chapultepec Castle significantEvent Mexican–American War
Mexican Alta California significantEvent Mexican–American War
this entity surface form: Mexican–American War aftermath
Jefferson Barracks, Missouri usedDuring Mexican–American War
Ulysses S. Grant warParticipatedIn Mexican–American War
Port of Veracruz wasKeyPortDuring Mexican–American War