Pope Leo lamented during an event in Angola on Monday that many people in the world were being “exploited by authoritarians and defrauded by the rich”, the latest example of a forceful new speaking style he has adopted on his four-nation Africa tour. The first US pope, who has drawn the ire of President Donald Trump with his more outspoken comments, told worshippers at a Mass in Saurimo, near the Democratic Republic of Congo border, that violence and oppression went against the Christian...