Name the mexican dictator who was defeated by the texans

In 1834, Santa Anna, a soldier and politician, became dictator of Mexico and sought to crush rebellions in Texas and other areas.

lee and grant, both of whom held the highest rank in their respective armies, had known each other slightly during the mexican-american war (1846-48) and began their dialogue by exchanging awkward personal inquiries. characteristically, grant had arrived in his mud-splattered field uniform while lee had turned out in full dress attire, complete with sash and sword.

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