The election of a Muslim as London mayor 'illustrates the need for Europe to rediscover its capacity to integrate', the Pope told La CroixPope Francis has hailed the election of London’s first Muslim mayor in a wide-ranging interview with a French newspaper. Discussing the migrant crisis with French daily La Croix, Pope Francis said “the worst form of welcome” for migrants is “to ‘ghettoise’ them”. “On the contrary, it’s necessary to integrate them,” the Pope said. “In Brussels, the terrorists were Belgians, children of migrants, but they grew up in a ghetto. In London, the new mayor (Sadiq Khan) took...