Uganda 484, 569
Ulster, Ireland 343, 372, 505, 518
ultramontanism 456, 457, 511
Umayyad Caliphate 58
Underhill, Evelyn 582
Unitarianism 383, 396, 439, 460, 461–2
United Nations 535
United Reformed Church 554, 556
United Society for the Propagation of the Gospel (USPG) 483
United States of America (USA) 408, 531, 570
Universalis Ecclesiae (papal bull) 457
universities, in the Middle Ages 153–5, 157, 158–9, 162, 169–80
Universities Test Act (1871) 479
University College Dublin 494, 495
Unlawful Oaths Act (1797) 438
Urban II, Pope 101, 115–16
Urban VIII, Pope 335
USPG (missionary society) 592
Ussher, James, Archbishop 472
utilitarian movement 443
Utrecht, Union of (1579) 304