Royal Proclamation of 1763 a long and close relationship with France, and were dismayed to find that they were now under British sovereignty. They missed the amicable relationship with the French, along with the gifts they bestowed upon them, neither of which they had with the British. Pontiac's Rebellion (1763–66), a war launched by a group of natives around the Great Lakes and Ohio Valley, was an unsuccessful effort by the western tribes to push the British back. However tribes were able to take over a large number of the forts which commanded the waterways involved in trade within the region and export to
Siege of Fort Mackinac communities such as the Wyandots near Detroit, who had been friendly to the Americans or neutral, to rally to the British cause. Their hostility influenced the U.S. surrender at the Siege of Detroit shortly afterwards. Lieutenant Hanks was killed by a cannon shot at Detroit shortly before the surrender, while awaiting a court martial for cowardice. British control of Fort Mackinac and northern Michigan was not seriously challenged until 1814 when a large American force was dispatched to retake control of the area. However, the American force was defeated in the Battle of Mackinac Island and the Engagements on Lake