A soldier kisses his son during a send-off ceremony in Incheon, west of Seoul, on March 29, 2017, for the 19th contingent of the 317-member Dongmyeong unit heading to Lebanon next month to replace their comrades serving as United Nations peacekeepers there. The unit has been stationed in Lebanon since 2007 as part of the U.N. interim forces’ efforts to oversee a cease-fire and maintain a buffer zone between Lebanon and Israel. (Yonhap)