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
Opposition to military action against Iran London. HOPI opposes military action against Iran whilst criticising the current Iranian government as "reactionary". HOPI is supported by a number of prominent figures on the left in Britain and around the world, including Tony Benn, John McDonnell, Tommy Sheridan, Peter Tatchell, Naomi Klein, Ken Loach, Michael Mansfield QC, John Pilger and Noam Chomsky, among others. On November 2, 2007, Jim Webb and 29 other United States senators sent a letter to President George W. Bush stating that "no congressional authority exists for unilateral military action against Iran", that "the Senate vote on September 26, 2007 on an amendment to