Sign carried by Cuban demonstrators in Havana, from the video
The video below was broadcast by ABC Nightly News on the evening of April 29, 2007. ABC's assertion that "many say Posada is a terrorist," an attempt to avoid actually labelling him a terrorist, is preposterous. Aside from the volumnious evidence pointing to his key involvement in the murder of 73 people through the bombing of Cubana Flight 455, and his admission to a reporter that he was responsible for the string of Havana hotel bombings which took the life of Fabio di Celmo, Posada was convicted in Panama of the possession of 30 pounds of C-4 explosive in a plot to kill Fidel Castro. He is not just a "terrorist," but a convicted terrorist. ABC News actually has the gall to call that episode an "alleged plot" to kill Fidel Castro. Evidently they think it's possible Posada was in Panama with 30 pounds of C-4 to do some fishing.
With that proviso, here is the video, both in QuickTime format (.mov), and below as a YouTube video.