"Pope Paul IV, C.R. (Latin: Paulus IV; 28 June 1476 – 18 August 1559), born Gian Pietro Carafa, was head of the Catholic Church and ruler of the Papal States from 23 May 1555 to his death in 1559. While serving as papal nuncio in Spain, he developed an anti-Spanish outlook that later coloured his papacy. A part of the Papal States was invaded by Spain during his papacy and in response to this, he called for a French military intervention. To avoid a conflict at the same time of the Italian War of 1551–1559, the Papacy and Spain reached a compromise with the Treaty of Cave: French and Spanish forces left the Papal States and the Pope adopted a neutral stance between France and Spain." - (en.wikipedia.org 31.01.2020)
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