PAJU, SOUTH KOREA - AUGUST 25:  In this handout image provided by the South Korean Unification Ministry, Kim Yang-Gon (R) a senior North Korean official responsible for South Korean affairs, South Korean presidential security adviser Kim Kwan-Jin (2nd L), Hwang Pyong-So (2nd R) North Korea' top political officer for the Korean People's Army and South Korean Unification Minister Hong Yong-Pyo (L) talks after their meeting at the Panmunjom on August 25, 2015 in Paju, South Korea. Both countries came to an agreement to ease tensions after an exchange of artillery fire last week.  (Photo by South Korean Unification Ministry via Getty Images)