Pope Leo XIV wants to "turn the world's attention to Africa", according to a senior Vatican official, as he embarks on a significant tour of the continent addressing themes of peace, migration and dialogue between religions. The 11-day trip, which starts on Monday, is Pope Leo's second major foreign visit since being elected to the papacy in May last year, and is a reflection of Africa's increasing importance to Catholicism. More than a fifth of the world's Catholics are in Africa, some 288