Henry Laurens Author

John Tolan is professor of history at the Universite de Nantes. His books include Saracens and Saint Francis and the Sultan. Gilles Veinstein (1945-2013) was professor of history at the College de France. His books include Merchants in the Ottoman Empire. Henry Laurens is professor of history at the College de France. He is the author of L'empire et ses ennemis: La question imperiale dans l'histoire.