Triple Alliance (Aztec)
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| Triple Alliance (Aztec) | |
|---|---|
| Era | Postclassic |
| Status | Confederation |
| Government type | Alliance of city-states |
| Year start | 1428 |
| Year end | 1521 |
| Capital | Tenochtitlan |
| Major cities | Texcoco, Tlacopan, Cholula, Texcoco (altepetl), Tlatelolco |
| Common languages | Nahuatl language |
| Religion | Aztec religion |
| Currency | Cacao, Quachtli |
Triple Alliance (Aztec) The Triple Alliance was a hegemonic confederation of central Mexican city-states formed in the early fifteenth century that dominated the Valley of Mexico and expanded across Mesoamerica. Centered on Tenochtitlan, the alliance linked leading polities such as Texcoco and Tlacopan through military, tributary, and dynastic networks that shaped interactions with polities like Tlaxcala, Huexotzinco, and Cholula until the arrival of Hernán Cortés and the Spanish conquest of the Aztec Empire.
Origins and Formation
The alliance arose after the defeat of Azcapotzalco by an anti Tepanec coalition led by Itzcoatl and allied rulers from Tenochtitlan and Texcoco following conflicts that involved figures like Nezahualcóyotl and battles at sites such as Tepanec War locations and the Battle of Azcapotzalco. Diplomatic marriages, such as unions among dynasties of Tenochtitlan and Texcoco (altepetl), and agreements formalized between rulers including Itzcoatl, Nezahualcoyotl, and the tlatoani of Tlacopan established tribute arrangements modeled on preexisting indigenous institutions like those of Culhuacan and Xochimilco.
Political Structure and Governance
Power within the alliance was shared in asymmetric form: Tenochtitlan provided dominant leadership under its tlatoani while Texcoco contributed legal and cultural prestige and Tlacopan held a secondary role; rulers such as Moctezuma I and Axayacatl exemplified hegemonic authority. Institutions including the calpulli and councils of nobles like the pipiltin and military orders such as the Eagle Warriors and Jaguar Warriors interfaced with royal courts, and offices like the tlatoani and cihuacoatl managed administration. Legal and ideological frameworks drew on texts and codices exemplified by works in the Borgia Group tradition and practices recorded in annals associated with Tenochtitlan codices.
Military Campaigns and Expansion
The alliance conducted campaigns across regions including the Valley of Mexico, Tlaxcala, Oaxaca, Gulf Coast, and Guerrero that relied on tactical formations, siegecraft at sites like Cholula (site), and naval logistics on Lake Texcoco. Commanders such as Ahuitzotl and Ahuizotl led wars of expansion and captured cities like Coyoacan, Culhuacan, and Tlatelolco while fighting confederacies such as Mixtec polities and confronting maritime powers around Veracruz and Tabasco. Campaigns produced captives for ritual sacrifice performed at temples like the Great Temple of Tenochtitlan and incorporated tributary networks across provinces such as Puebla and Morelos.
Economy, Tribute, and Administration
Tribute systems extracted goods—cotton garments, cacao, feathers, obsidian, and maize—from conquered altepetl and provinces via provincial administrators and tribute records kept in pictorial codices like the Codex Mendoza and Codex Xolotl. Markets such as Tlatelolco market functioned as hubs connecting merchants including the long-distance pochteca who linked the alliance to regions like the Yucatán Peninsula, Mixteca, and Guatemala. Agricultural intensification used chinampa systems in Xochimilco and engineering works such as dikes and causeways around Lake Texcoco and irrigation projects attributed to rulers including Nezahualcóyotl.
Culture, Religion, and Society
Religious life centered on temples, priesthoods, and rituals honoring deities including Huitzilopochtli, Tlaloc, Quetzalcoatl, and Tezcatlipoca and was officiated by nobles and institutions such as the calmecac and telpochcalli. Artistic production in mural, codex painting, and sculpture linked to workshops in Tenochtitlan and Texcoco; poets and sages like Nezahualcoyotl contributed to lyric traditions recorded in postconquest manuscripts. Social hierarchy featured the pipiltin and commoner classes including the macehualtin, with kinship networks, sumptuary laws, and rites such as the flower wars playing roles in identity and elite display.
Relations with Neighboring States and Europeans
Diplomatic and military relations with neighbors included rivalries and alliances with Tlaxcala, Cholula, Huexotzinco, and coastal polities such as Cempoala and Xalapa. Contact with Europeans began when Hernán Cortés arrived and forged alliances with disaffected polities like Tlaxcala and leaders including Xicotencatl the Younger and Tatloque; these alliances, combined with diseases such as smallpox epidemic of 1520–1521 in Mexico and technological asymmetries, contributed to the fall of Tenochtitlan during sieges culminating in 1521.
Decline and Legacy
The collapse of the alliance followed the capture of Moctezuma II and the conquest by Hernán Cortés and his indigenous allies, ending formal Triple Alliance hegemony and leading to colonial institutions including the Viceroyalty of New Spain and encomienda systems implemented by figures such as Nuño de Guzmán. Long-term legacies include Nahuatl literature preserved in Florentine Codex compilations by Bernardino de Sahagún, archaeological remains at Tenochtitlan / Mexico City and scholarly debates engaging institutions like Instituto Nacional de Antropología e Historia and modern historians such as Miguel León-Portilla and Inga Clendinnen.