gita watts, who had to begin a new life in britain.every month on the bbc news channel, or you can catch up on all of ourfilms, along with more than 1,000 radio programmes, in our online archive. just search online for "bbc witness history". next, we go to cuba. gita watts, who had to begin a new life in britain. remember, you can watch witness history every month on the bbc news channel, or you can catch up on all of ourfilms, along with more than 1,000 radio programmes, in our online archive. just search online for "bbc witness history". next, we go to cuba. in july 1989, four top cuban army officers were sentenced to death and executed after being convicted of drug trafficking. but critics of the regime believe the case was, in fact, a political attempt to punish the officers for advocating change in fidel castro's communist cuba. we hearfrom ileana de la guardia, the daughter of one of the executed men. it was the show trial that shook havana. general arnaldo 0choa, a comrade in arms of fidel castro and hero of the revolution, was