
The embargo, as it currently stands, applies to most trade, academic and cultural exchanges.
Many anti-embargo analysts cleverly use U.S.-Soviet relations during the Cold War as a reference point for the cultural embargo of Cuba. Between 1958 and 1988, some 50,000 Soviets—scholars and students, scientists and engineers, writers and journalists, government and party officials, musicians, dancers, athletes, and even a few KGB officers—visited the United States under various exchange programs. An even greater number of Americans traveled to the USSR under the auspices of such programs. Some argue that exchanges like these fostered changes that prepared the way for the lifting of the Iron Curtain and the end of the Cold War, and therefore demonstrated that the best policy for dealing with enemies was not isolation but engagement.
The parallel is difficult to evaluate, since isolation, as yet, has been the only policy toward Cuba that the United States has pursued.