The Ten-Day War or the Costa Rican Independence War was a brief military conflict between the Costa Rican Territorial Defence and the Mexican People's Army (MPA) in 1991 following Costa Rica's declaration of independence.
|Costa Rican Independence War|
|Part of the Mexican Wars|
Column of MPA tanks entering Costa Rica from Mexican-controlled Nicaragua
|35,200 Mexican People's Army (MPA) personnel||16,000 Costa Rican Territorial Defence (CRTD), 10,000 police|
|Casualties and losses|