It is best known as a Cold War foreign policy of the United States and its allies to prevent the spread of communism. As a component of the Cold War, this policy was a response to a series of moves by the Soviet Union to increase communist influence in Eastern Europe, China, Korea, Africa, Vietnam, and Latin America.
George Harrison played an Indian instrument known as a tamboura on the final take when the Beatles recorded Lucy in the Sky with Diamonds. The song was a mix of different takes mixed together.