The bombing of Cubana Flight 455 killed all 78 people on board, including several Cuban government officials. At that time, it constituted the most deadly act of airline terrorism ever carried out in the Western Hemisphere. An investigation uncovered evidence implicating anti-Castro Cuban exiles and members of the Venezuelan secret police in the plot. Four men were arrested: two received 20-year prison terms, one was acquitted, and another fled. How were the CIA and FBI linked to the attack? Discuss