Comprises: Collège de France lectures, 1987 'John Haldon: From Birmingham (England) to Princeton', John Haldon Retirement Conference, Princeton University, 2018 'Byzantium and the Turn to the East', Dumbarton Oaks Symposium, 2016 'Learning from History', Dill Lecture, Queen's University Belfast 'The Mother of God in Byzantium: relics,…