<P> Motecuhzoma II † Cuitláhuac † Cuauhtémoc Cacamatzin † Coanacochtzin Tetlepanquetzal Itzquauhtzin † </P> <Tr> <Th_colspan="2"> Strength </Th> </Tr> <Tr> <Td> <P> Spanish conquistadors: </P> <Ul> <Li> 90--100 cavalry </Li> <Li> 900--1,300 infantry </Li> <Li> 6 guns </Li> <Li> 13 brigantines </Li> </Ul> Tlaxcala: 80,000--200,000 Cempoala: 400 </Td> <Td> <P> Aztecs: 300,000 </P> Tarascans: 100,000 </Td> </Tr> <P> Spanish conquistadors: </P>

What happened when the spanish invaded the aztec empire