History of the Labour Party (UK) all means of production in the British economy, and Britain's entry into the European Economic Community (EEC). Tensions between the two opposing sides were exacerbated after Attlee resigned as leader in 1955 and Gaitskell defeated Bevan in the leadership election that followed. The party was briefly revived and unified during the Suez Crisis of 1956. The Conservative party was badly damaged by the incident while Labour was rejuvenated by its opposition to the policy of prime minister Anthony Eden. But Eden was replaced by Harold Macmillan, while the economy continued to improve. In the 1959 election the Conservatives fought under
Suez Crisis to gather intelligence from British bases in Cyprus. The British relationship with the United States did not suffer lasting consequences from the crisis. "The Anglo-American 'special relationship' was revitalised immediately after the Suez Crisis", writes Risse Kappen. The United States wanted to restore the prestige of its closest ally and thus "The two governments...engaged in almost ritualistic reassurances that their 'special relationship' would be restored quickly". One example came with Britain's first Hydrogen bomb test Operation Grapple which led to the 1958 U.S.–UK Mutual Defence Agreement. Six years after the crisis, the Americans amazed the British by selling them state-of-the-art