Pontiac (Ottawa leader) October, he lifted the siege and withdrew to the Illinois Country. Pontiac's actions contributed to the British Crown's issuance of the Proclamation of 1763, which prohibited British settlers west of the Appalachian Mountains. This was an effort to preserve an area for Native Americans. Pontiac's influence declined around Detroit because of the unsuccessful siege, but he gained stature as he continued to encourage resistance against the British. Seeking to end the war, British officials made him the focus of their diplomatic efforts. In July 1766, he made peace with British Superintendent of Indian Affairs Sir William Johnson. The British attention
Siege of Fort Loudoun and continued to attack frontier settlements into 1760. In February 1760, they attacked Fort Prince George in an attempt to rescue their hostages. The fort's commander was killed. The garrison, in panicked retaliation, massacred all of the hostages. And two days later the fort fired artillery into the town of Keowee. The Cherokee now attacked Fort Ninety Six, but it withstood the siege. However, settlements and lesser posts in the South Carolina backcountry quickly fell to Cherokee raids. The Cherokee were led by Standing Turkey as Principal Chief, Oconostota ("Aganstata") of Chota, Attakullakulla ("Atagulgalu") of Tanasi, Ostenaco of Tomotley, Wauhatchie