Hernan Cortes was a landowner in Cuba,he was a strong man and he heard about the unsuccessful expeditions made by the Spanish people,he believed that he could success,and in 1519 he landed on the coast of Mexico with about 600 men.
He wanted to takeover Tenochtitlan,the capital of the Aztec empire.
He used a girl,Malinche as his translator and adviser,she played a major role,because she was giving him information from the inside.
She helped him arrange an alliance with Aztecs’ captives,which helped him fight the Aztecs.