David Parrott is Professor of Early Modern European History, and Fellow and Tutor at New College, University of Oxford. His books include Richelieu's Army: War, Government and Society in France, 1624–42 (2001), The Business of War: Military Enterprise and Military Revolution in Early Modern Europe (2012), and 1652: The Cardinal, the Prince and the Crisis of the Fronde (2020). Gábor Ágoston is Professor of History at Georgetown University. His works include the Encyclopedia of the Ottoman Empire (2009), Guns for the Sultan: Military Power and the Weapons Industry in the Ottoman Empire (2005) and The Last Muslim Conquest: The Ottoman Empire and Its Wars in Europe (2021).