Family members of victims onboard sunken ferry Sewol stretch out their arms toward Pope Francis during the Holy Mass at Daejeon World Cup stadium in Daejeon August 15, 2014. Pope Francis on Friday commemorated the more than 300 people killed in a ferry disaster in April, and called on South Koreans, among Asia’s richest people, to beware of the spiritual “cancer” that often accompanies affluent societies. REUTERS/Korea Pool/News1 (SOUTH KOREA – Tags: RELIGION POLITICS DISASTER TPX IMAGES OF THE DAY) ATTENTION EDITORS – NO SALES. NO ARCHIVES. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. IT IS DISTRIBUTED, EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS. SOUTH KOREA OUT. NO COMMERCIAL OR EDITORIAL SALES IN SOUTH KOREA