Title: Papst Johannes XXIII. Friedenslehre Pacem in terris (1963) und die Situation Nigerias
Subjects: Peace, Catholic Church, Christianity, Christianity and politics, Catholic Church. Pope (1958-1963 : John XXIII), Pacem in terris (Catholic Church. Pope (1958-1963 : John XXIII)), John xxiii, pope, 1881-1963, Peace, religious aspects
People: John XXIII Pope (1881-1963)
Time periods: 20th century