In Assassin's Creed III, which historical event provides the main setting for Connor's story?

In Assassin's Creed III, the American Revolution provides the main historical setting for Connor's story.

The game follows Ratonhnhaké:ton, commonly called Connor, as he becomes involved in the conflict between the Assassins and Templars in eighteenth-century North America. His personal story intersects with major events involving the Thirteen Colonies, British rule, and the creation of the United States. Historical figures such as George Washington and Benjamin Franklin appear during the campaign.

The game also includes a substantial modern-day storyline featuring Desmond Miles. The American Revolution should not be confused with the French Revolution, which is the principal historical setting of Assassin's Creed Unity. Assassin's Creed III uses locations including Boston, New York, and the frontier, combining historical cities with a large wilderness environment.