11. Dona Marina

Dona Marina betrayal shaped Southern American history. Without it, who knows what would have happened?

PHOTO: Wikipedia

Dona Marina was enslaved by her own Mayan people and offered to the infamous conquistador, Cortes. She served as a translator between the Mayans and the Spanish. If it wasn’t for her translations, Cortes would not have been able to conquer modern day Mexico.

PHOTO: Wikipedia

10. Philippe Petain

Philippe Petain’s betrayal of his native land landed France in enemy hands during World War II.

PHOTO: Wikipedia

Petain originally rose to influence during World War I. During the outbreak of WWII, Petain was appointed vice premier then head of state. During an armistice agreement with Germany, Petain negotiated with Germany to split France in two. Petain was permitted to rule over Southern France and Paris fell to the Germans. For his treason, he was given a life sentence in prison.