In U.S.-Cuba prisoner swap, mystery surrounds the unnamed 53

HAVANA (Reuters) - Cuba's most prominent dissidents say they have been kept in the dark by U.S. officials over a list of 53 political prisoners who will be released from jail as part of a deal to end decades of hostility between the United States and Cuba.

from Combined News for Reuters & Al Jazeera copy http://feeds.reuters.com/~r/reuters/topNews/~3/zDpTUL2YjYQ/story01.htm