Fort Pitt (Pennsylvania) among Native Americans devastated the tribes of Ohio Valley and the Great Lakes areas. On August 1, 1763, most of the American Indians broke off the siege to intercept the approaching force under Colonel Bouquet. In the Battle of Bushy Run, Bouquet fought off the American Indian attack and relieved Fort Pitt on August 10. In 1772, after Pontiac's War, the British commander at Fort Pitt sold the building to two colonists, William Thompson and Alexander Ross. At that time, the Pittsburgh area was claimed by the colonies of both Virginia and Pennsylvania, which struggled for power over the region.
Siege of Fort Nashwaak communities. During King William's War - the first of the four French and Indian Wars - French and Indians were victorious in the Siege of Pemaquid (1696) (present day Bristol, Maine) earlier that year. In the Siege of Pemaquid, the French and Indians had destroyed Fort William Henry, which the English colonial militia leader Benjamin Church himself assisted in erecting. In response to the defeat, the following month Benjamin Church led a devastating raid on Chignecto and then laid siege to the capital of Acadia, Fort Nashwaak in 1696. Fort Nashwaak was a four-sided log palisade erected by Governor Villebon