Thursday, 19 March, 1998, 21:22 GMT
US sanctions against Cuba explained
The United States imposed sanctions against Cuba in 1962 shortly after Fidel Castro seized power in a revolution on the island.
The embargo was a response to Castro's nationalisation of American-owned enterprises; it sought to deprive Cuba of foreign exchange and hasten the end of communism.
Before 1962, more than two-thirds of Cuba's foreign trade had been with the United States -- so when the embargo came into effect Cuba had to find alternative markets, and itbecame highly dependent on the Soviet Union.
The embargo has since been strengthened, most recently by a 1996 bill -- the Helms-Burton bill -- which punishes foreign companies dealing with Cuba.
http://news.bbc.co.uk/1/hi/world/americas/67554.stm