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King George III formally proclaimed the American colonies in a state of open reb
Featured Event 1775 Event

August 23

King George Declares Rebellion: War Begins in America

King George III formally proclaimed the American colonies in a state of open rebellion, authorizing military force to suppress the uprising and closing the door on any remaining hope of peaceful reconciliation. The declaration galvanized colonial resistance and pushed wavering moderates toward the independence movement that would produce the Declaration of Independence the following year.

August 23, 1775

251 years ago

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