英美两国不仅存在相同的政治制度,而且有着共同的传统和价值观念。在二次世界大战中,英美采取了一致行动,两者的关系一直到战后都非常密切。但是,双方在合作的同时也存在着矛盾。一战后世界局势,特别是欧洲局势的变化,引起英国的不安。早在二战中,英国就抛出了“三环外交”政策 Both Britain and the United States share not only the same political system but also common traditions and values. In World War II, the United States and Britain took concerted actions and the relationship between the two remained very close to the postwar. However, there are also contradictions between the two sides in cooperation. The changes in the world situation after World War I, especially in Europe, have caused unease in Britain. As early as World War II, Britain had thrown its policy of “three-ring diplomacy.”