Answer: Assuming that this is referring to the same list map that was posted before with this question, the proper response is "the attack on Pearl Harbor" which brought the US into World War II.
Explanation:
Was also apart of the Battle of Saratoga where he and Benedict Arnold used guerrilla tactics against the British. ... He originally fought for the American Continental Army but then betrayed America by turning to the British Army when he felt the Continental Army was treating him unfairly.