Walter Cronkite to interview both world leaders, at the end of Cronkite's interview, he is heard saying: "Did Barbara get anything I didn't get?" Walters had sit-down interviews with world leaders, including the Shah of Iran, Mohammad Reza Pahlavi, and his wife, the Empress Farah Pahlavi; Russia's Boris Yeltsin and Vladimir Putin; China's Jiang Zemin; the UK's Margaret Thatcher; Cuba's Fidel Castro, as well as India's Indira Gandhi, Czechoslovakia's Václav Havel, Libya's Muammar al-Gaddafi, King Hussein of Jordan, King Abdullah of Saudi Arabia, Venezuelan President Hugo Chávez and many others. Walters interviewed other influential people including pop icon Michael Jackson, Katharine Hepburn, Vogue editor Anna Wintour, and Sir Laurence Olivier in 1980. Walters considered Robert Smithdas, a deaf-blind man who spent his life improving the lives of other individuals who are deaf-blind, as her most inspirational interviewee. Walters was widely lampooned for asking actress Katharine Hepburn, "If you were a tree, what kind would you be?" On the last 20/20 television episode in which she appears, Walters showed a video of the Hepburn interview, showing the actress saying that she felt like a strong tree in her old age. Walters followed up with the question, "What kind of a tree?", and Hepburn responded "an oak" because they do not get Dutch elm disease. According to Walters for years Hepburn refused her requests for an interview. When Hepburn finally agreed to one she said she wanted to meet Walters first. Walters walked in all smiles and ready to please, while Hepburn was at the top of the stairs and barked, "You're late. Have you brought me chocolates?" Walters had not but said she never showed up without them from then on. They had several other meetings later, mostly in Hepburn's living room where she would give Walters her opinions. These included that careers and marriage did not mix, as well as her feeling that combining children with careers was out of the question. Walters said Hepburn's opinions stuck with her so much, she could repeat them almost verbatim from that point onward. Her television special about Cuban leader Fidel Castro aired on ABC-TV on June 9, 1977. Although the footage of her two days of interviewing Castro in Cuba showed his personality, in part, as freewheeling, charming, and humorous, she pointedly said to him, "You allow no dissent. Your newspapers, radio, television, motion pictures are under state control." To this, he