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As it happens, the four countries cited, Colombia, Cuba, Panama and Nicaragua, are not only where the press is under greatest attack but also are linked by the drug trade and left-wing politics. Noriega is close to Castro and may once have been his agent.
Output:
incidentally in the four countries cited, Colombia, Cuba, Panama and Nicaragua, press is under attack and they are linked by drug trade and leftist politics. Noriega is close to Castro.