Former Cuban President Fidel Castro says the government may have to review its role in the country's economy. (CNN) -- Fidel Castro told a visiting American journalist that the "Cuban model" no longer works, an apparent admission of failings in the c… more »

  Former president Fidel Castro speaks on Cuban television, the second time in less than a week that he has made a public appearance. Photograph: Reuters UK Guardian Joe Tuckman The Middle East is on the verge of a nuclear war triggered by a US att… more »