MATSU, TAIWAN - MAY 08:  A KMT logo adorns the ceiling of one of two entrances to the Beihai Tunnel, where tourists take rides on small rowing boats inside the tunnel on May 8, 2013 in Nangan, Matsu Islands, Taiwan.  The military held a routine drill on the unnamed base on the island which was opened up to the press by the Ministry of National Defence.  (Photo by Ashley Pon/Getty Images)