For six decades Henry Kissinger has been a diplomat, an adviser to American presidents and an ever-present influence in international affairs. Now, in his 100th year, the BBC's James Naughtie talks to this powerful and often controversial man about a life that took him from a childhood in Nazi Germany through the doors of the Oval Office. They discuss the events Kissinger has witnessed, the times he has lived through, the development of his own thinking, and the state of our disordered world today. Show less