Back Junta von Monterey German Konkero de Kalifornio Esperanto カリフォルニア征服 Japanese کیلیفورنیا کی فتح Urdu 征服加利福尼亚 Chinese
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| Conquest of California | |||||||||
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| Part of the Mexican–American War | |||||||||
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| Belligerents | |||||||||
 Mexico | |||||||||
| Commanders and leaders | |||||||||
 John C. Frémont Robert F. Stockton Stephen W. Kearny William B. Ide Ezekiel Merritt Henry L. Ford John D. Sloat John B. Montgomery Archibald Gillespie  Benjamin Wilson William Mervine Charles Burroughs James F. Reed |
José Castro José María Flores Andrés Pico Mariano Vallejo Pío Pico Joaquín de la Torre Mariano Silva José de Jesús Noé Serbulo Varela José del C. Lugo José Antonio Carrillo Manuel Castro Francisco Sánchez | ||||||||
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The Conquest of California, also known as the Conquest of Alta California or the California Campaign, was a military campaign during the Mexican–American War carried out by the United States in Alta California (modern-day California), then part of Mexico, lasting from 1846 to 1847, and ending with signing of the Treaty of Cahuenga by military leaders from both the Californios and Americans.