At the beginning of the 1930s, appeasing concessions were widely seen as desirable - due to the anti-war reaction to the trauma of World War I (1914–1918), second thoughts about the vindictive treatment of Germany in the 1919 Treaty of Versailles, and a perception that fascism was a useful form of anti-communism. However, by the time of the Munich Pact—concluded on 30 September 1938 between Germany, the United Kingdom, France, and Italy—the policy was opposed by the Labour Party, by a few Conservative dissenters such as future Prime Minister Winston Churchill, Secretary of State for War Duff Cooper, and future Prime Minister Anthony Eden. Appeasement was strongly supported by the British upper class, including royalty, big business (based in the City of London), the House of Lords, and media such as the BBC and "The Times."