Although the United States and Britain have shared a "special relationship" in foreign relations since 1940, this link was weakened during the 1960s by several factors: differing foreign policy aims, varying national and international security ideas, and unfriendly personal relations between President [[Lyndon Johnson]] and Wilson. The relationship did not improve until the 1970s. | Although the United States and Britain have shared a "special relationship" in foreign relations since 1940, this link was weakened during the 1960s by several factors: differing foreign policy aims, varying national and international security ideas, and unfriendly personal relations between President [[Lyndon Johnson]] and Wilson. The relationship did not improve until the 1970s. |