Siege of Fort Pitt Siege of Fort Pitt The Siege of Fort Pitt took place during June and July 1763 in what is now the city of Pittsburgh, Pennsylvania, United States. The siege was a part of Pontiac's War, an effort by Native Americans to remove the British from the Ohio Country and Allegheny Plateau after they refused to honor their promises and treaties to leave voluntarily after the defeat of the French. The Native American efforts of diplomacy, and by siege, to remove the British from Fort Pitt ultimately failed. This event is best known as an early instance of biological warfare, where
Siege of St. John's Siege of St. John's The Siege of St. John's was a failed attempt by French forces led by Daniel d'Auger de Subercase to take the fort at St. John's, Newfoundland during the winter months of 1705, in Queen Anne's War. Leading a mixed force of regulars, militia, and Indians, Subercase burned much of the town and laid an ineffectual siege against the fort for five weeks between late January and early March 1705. Subercase lifted the siege after running out of provisions and gunpowder. The siege was part of a larger-scale expedition that was an attempt to repeat the highly