AdvertisementThe Pope Commemorates The Reformation That Split Western ChristianityOctober 28, 2016Sylvia PoggiolifacebookEmailPope Francis speaks to Lutheran pilgrims at the Vatican on Oct. 13. The pope is traveling to Lund, Sweden — where the Lutheran World Federation was founded 70 years ago — on Monday to take part in the yearlong commemoration of the Protestant Reformation, launched by Martin Luther in 1517. (AP)