1428★★★★★
Formation of the Aztec Triple Alliance
Tenochtitlan, Texcoco and Tlacopan form an alliance that becomes the basis of the Aztec Empire dominating central Mexico.
PoliticsTreaty· Mexico
Timeline
3 events15th century
19th century
- February 2, 1848★★★★★
Treaty of Guadalupe Hidalgo
The treaty ends the Mexican–American War, with Mexico ceding California and much of today's Southwest to the United States.
Treaty· United States, Mexico
20th century
- January 1, 1994★★★★★
NAFTA enters into force
The North American Free Trade Agreement between the United States, Canada and Mexico takes effect, creating one of the world's largest trade blocs.
TreatyEconomy· United States, Canada, Mexico