José Isabel Blandón Castillo
1944 ) was a close adviser to Panama's Dictator Manuel Noriega; he was described in 1988 by "The Washington Post" as "one of [ Noriega's ] oldest and closest advisers" , and became a "key informant" in Noriega's drug-related prosecution in the United States . 
<triplet> United States <subj> Panama <obj> diplomatic relation