Answer:
Following the Cuban Revolution of 1959, bilateral relations deteriorated substantially. In October 1960, the U.S. imposed and subsequently tightened a comprehensive set of restrictions and bans against the Cuban government, ostensibly in retaliation for the nationalization of U.S. corporations' property by Cuba.
John Adams is the answer by Elena
The ban of alcohol in the 1920's
The answer is restrained elegance in art, fashion, and architecture.