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1753
French troops from Canada march south; seize and fortify the Ohio Valley. Britain protests the invasion and claims Ohio for itself. -
1754
Ensign de Jumonville and a third of his escort is killed by a British patrol led by George Washington. In retaliation the French and the Indians defeat the British at Fort Necessity. Washington surrenders after losing one-third of his force. -
1755
The British implement a plan to defeat the French. Moncton successfully captures Fort Beausejour, Major General Edward Braddock troops are defeated in the Battle of the Monongahela, and William Johnson’s troops stop the French advance at Lake George. -
1756
The Seven Years' War begins as Great Britain declares war on France expanding the North American conflict to Europe, Africa, Asia and South America. -
1757
The French led by Montcalm capture Fort William Henry. Following the surrender, Montcalm’s actions angers his Indian allies who capture or kill hundreds of unarmed British. -
1758
William Pitt implements cooperative policies toward colonial legislatures to receive more colonial support for the war, the Treaty of Easton is signed with the Six Nations, and the British take control of the Forks of the Ohio.