Henry Kissinger (1923-2023)?served in the US Army during the Second World War and subsequently held teaching posts in history and government at Harvard University for twenty years. He served as national security advisor and secretary of state under Richard Nixon and Gerald Ford and has advised many other American presidents on foreign policy. He received the 1973 Nobel Peace Prize, the Presidential Medal of Freedom, and the Medal of Liberty, among other awards. He was the author and co-author numerous books and articles on foreign policy and diplomacy, including Leadership, On China, Diplomacy, World Order and The Age of AI. He served as chairman of Kissinger Associates, Inc., an international consulting firm.