
South Korean presidential candidate Moon Jae-in (L) of the Democratic Party of Korea and Hong Joon-pyo of the Liberty Korea Party prepare for a televised debate for the upcoming May 9 presidential election in Seoul on May 2, 2017. (Xinhua)

South Korean presidential candidate Moon Jae-in (L) of the Democratic Party of Korea and Hong Joon-pyo of the Liberty Korea Party prepare for a televised debate for the upcoming May 9 presidential election in Seoul on May 2, 2017. (Xinhua)