Pilgrims watch Pope Francis on a video screen as he celebrates mass on Copacabana Beach in Rio de Janeiro, July 28, 2013. A string of organizational flaws during Francis’ visit, that put him at risk and stranded thousands of visiting faithful, has deepened concern about the country’s ability to host the upcoming World Cup and Olympic Games. REUTERS/Maria Luiz Mesquita-O Dia (BRAZIL – Tags: RELIGION) – RTX12320
