A lighthouse is seen in Itu Aba, which the Taiwanese call Taiping, at the South China Sea, March 23, 2016. REUTERS/Ministry of Foreign Affairs/Handout via Reuters

A lighthouse is seen in Itu Aba, which the Taiwanese call Taiping, at the South China Sea, March 23, 2016. REUTERS/Ministry of Foreign Affairs/Handout via Reuters

A lighthouse is seen in Itu Aba, which the Taiwanese call Taiping, at the South China Sea, March 23, 2016. REUTERS/Ministry of Foreign Affairs/Handout via Reuters

July 27, 2016 5:59 AM (UTC+8)