LESBOS, GREECE - Pope Francis on Sunday returned to the island of Lesbos, the migration flashpoint he first visited in 2016, calling the neglect of migrants the 'shipwreck of civilization.' The pope has long championed the cause of migrants and his visit comes a day after he delivered a stinging rebuke to Europe which he said was 'torn by nationalist egoism.' 'In Europe there are those who persist in treati