Carter also tried to remove the U.S. image of interventionism by giving Panamanians control of the [[Panama Canal]]. Relations with the United States and the Soviet Union suffered a significant setback under Carter when Soviet troops invaded the Central Asian nation of [[Afghanistan]] in December 1979. President Carter responded by imposing an [[embargo]] on the sale of grain to the Soviet Union and boycotting the 1980 Summer Olympic Games in [[Moscow]]. The policy of detente that was established by President Nixon had virtually collapsed. | Carter also tried to remove the U.S. image of interventionism by giving Panamanians control of the [[Panama Canal]]. Relations with the United States and the Soviet Union suffered a significant setback under Carter when Soviet troops invaded the Central Asian nation of [[Afghanistan]] in December 1979. President Carter responded by imposing an [[embargo]] on the sale of grain to the Soviet Union and boycotting the 1980 Summer Olympic Games in [[Moscow]]. The policy of detente that was established by President Nixon had virtually collapsed. |