Cologne belonged to the Roman Catholic Church, the largest religious body, and 15.5% to the Evangelical Church. Cologne is the seat of the Roman Catholic Archdiocese of Cologne. There are several mosques, including the Turkish-Islamic Union for Religious Affairs run Cologne Central Mosque. Cologne also has one of the oldest and largest Jewish communities in Germany. The city's administration is headed by the mayor and the three deputy mayors. The long tradition of a free imperial city, which long dominated an exclusively Catholic population and the age-old conflict between the church and the bourgeoisie (and within it between the patricians and
History of the Jews in Cologne them in the same way. Altogether the Jews of Cologne between 1096 and 1349 appear indeed to have been relatively safe regarding life and physical condition as "fellow citizens (Mitbürger)". However, there is substantial evidence of a generally diffused feeling of antagonism against them. For instance, the infamous so-called "Jewish sow," made presumably around 1320, appears on a wooden choir stall of Cologne Cathedral From 1266 the Cologne Jews had the exclusive privilege of lending money, which was forbidden to Christians by Church law. Decisions between 1252 and 1320 address the legal status, protection, and taxation of the Cologne Jews.