Title: Monsenʹor Ronkali i negovata apostolicheska misii︠a︡ v Bŭlgarii︠a︡ (1925-1934)
Subjects: Papal legates, Biography, Foreign relations, Catholic Church, Church history, Sources, Diplomatic relations, International relations
Places: Bulgaria
People: John XXIII Pope (1881-1963)
Time periods: 20th century