Westphalia as a small state within Germany in the form of a principality until 1918 and as a free state until 1946. This continues to influence the identity of its people who often distinguish themselves from neighboring regions such as East Westphalia. In addition to these historic, lingual and religious aspects, there are some regional differences in culture and mentality. That is why many of the citizens of North Rhine-Westphalia rather see themselves either as "Rhinelanders", "Westphalians" or "Lippers" rather than as "North Rhine-Westphalians". Westphalia is known for the 1648 Peace of Westphalia which ended the Thirty Years' War, as the
Christendom are usually taken to have ended with the Treaty of Westphalia (1648), or arguably, including the Nine Years' War and the War of the Spanish Succession in this period, with the Treaty of Utrecht of 1713. In the 18th century, the focus shifts away from religious conflicts, either between Christian factions or against the external threat of Islamic factions. The European Miracle, the Age of Enlightenment and the formation of the great colonial empires together with the beginning decline of the Ottoman Empire mark the end of the geopolitical "history of Christendom". Instead, the focus of Western history shifts to