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In page Christendom:

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The European wars of religion are usually taken to have ended with the Treaty of Westphalia (1648),[6] or arguably, including the Nine Years' War and the War of the Spanish Succession in this period, with the Treaty of Utrecht of 1713.[7] In the 18th century, the focus shifts away from religious conflicts, either between Christian factions or against the external threat of Islamic factions.[citation needed]