Starting in 2005, opposition to military action against Iran started in the United States, the United Kingdom and elsewhere, including the creation of the Campaign Against Sanctions and Military Intervention in Iran. By August 2007, fears of an imminent United States and/or Israeli attack on Iran had increased to the level that several Nobel Prize winners, Shirin Ebadi (Nobel Peace Prize 2003), Mairead Corrigan-Maguire and Betty Williams (joint Nobel Peace Prize 1976), Harold Pinter (Nobel Prize for Literature 2005) and Jody Williams (Nobel Peace Prize 1997), along with several anti-war groups, including The Israeli Committee for a Middle East Free from Atomic, Biological and Chemical Weapons, Campaign for Nuclear Disarmament, CASMII, Code Pink and many others, warned about what they believed was the imminent risk of a "war of an unprecedented scale, this time against Iran", especially expressing concern that an attack on Iran using nuclear weapons had "not been ruled out". They called for "the dispute about Iran's nuclear program, to be resolved through peaceful means" and a call for Israel, "as the only Middle Eastern state suspected of possession of nuclear weapons", to join the Nuclear Non-Proliferation Treaty.[67]