Contents: Introduction: the 'dark alliance' between religion and war, David Onnekink; Plus royaliste que le pape: Louis XIV's religious policy and his Guerre de Holland, Paul Sonnino; The role of religion in Spanish foreign policy in the reign of Carlos II (1665–1700), Christopher Storrs; After Westphalia: remodelling a religious foreign policy, Andrew C. Thompson; The last war of religion? The Dutch and the 9 Years War, David Onnekink; Diplomacy, religion and political stability: the views of 3 English diplomats, Stéphane Jettot; The blessed Trinity: the army, the navy and providence in the conduct of warfare, 1688–1713, K.A.J. McLay; Schomberg, Miremont and Huguenot invasions of France, Matthew Glozier; The States General on religion and war: manifestos, policy documents and prayer days in the Dutch republic, 1672–1713, Donald Haks; An English dissenter and the crisis of European Protestantism: Roger Morrice's perception of European politics in the 1680s, Stephen Taylor; A righteous war and a Papist peace: war, peace and religion in the political rhetoric of the United Provinces, 1648–1672, Jill Stern; Defending the true faith: religious themes in Dutch pamphlets on England, 1688–1689, Emma Bergin; Conclusion, Benjamin J. Kaplan; Index.