Christiane Amanpour, the legendary foreign correspondent, marked 40 years with CNN this week. She's covered some of the biggest stories of our times: the Gulf wars, the conflict and breakup of the former Yugoslavia, the War on Terror, the Arab Spring, interviewing and challenging world leaders from Washington to London to Paris to Tehran. Having recently returned from Ukraine, she shares with One Decision's Julia Macfarlane and Sir Richard Dearlove what she heard in Kyiv on their counteroffensive against Russia. She also offers an assessment of the strength of American support for Ukraine, the influence of tech barons like Elon Musk on the safeguarding of democracy, and also her thoughts on the newly announced CEO at her network, former BBC Director General Mark Thompson.