British foreign policy has always been based on distinctive principles since the setting up of the Foreign Office in 1782 as one of the two original offices of state, the other being the Home Office. As a small island nation, Britain was historically fearful of over mighty continental powers, which might seek to menace its trade routes, and naval primacy was essential. Britain must dominate at sea while avoiding, involvement in major continental wars and Britain accomplished this successfully until the end of the 19th century. After World War II and the Cold War Britain was no longer the...