Alliances between the Aztec state and Texcoco had become central to these pre colonial wars .
Prior to Spanish colonization , in the 15th century , several wars ensued between the Aztecs and several other native tribes .
Alliances between the Aztecs state and Texcoco had become central to these pre colonial wars .
Prior to Spanish colonization , in the 15th century , several wars ensued between the Aztecs and several other native tribes .