SEOUL, SOUTH KOREA - DECEMBER 27:  South Korean conservative burn placards during a anti-Japan rally in front of the Japanese embassy on December 27, 2013 in Seoul, South Korea. On December 26, 2013, Japanese Prime Minister Shinzo Abe visited the controversial shrine which honors Japan's war dead including war criminals during the period from 1867 to the end of the Second World War.  (Photo by Chung Sung-Jun/Getty Images)