On 8 May 2006, Former Deputy Commander-in-Chief of British Land Forces, General Sir Hugh Beach, former Cabinet Ministers, scientists and campaigners joined a delegation to Downing Street opposing military intervention in Iran. The delegation delivered two letters to Prime Minister Tony Blair from 1,800 physicists warning that the military intervention and the use of nuclear weapons would have disastrous consequences for the security of Britain and the rest of world. The letters carried the signatures of academics, politicians and scientists including some of 5 physicists who are Nobel Laureates.