Fri, October 20, 2017 | 21:33
 
 
alt
Posted : 2017-08-23 21:29
Updated : 2017-08-28 12:29
 

Civil defense drill

Children are shown how to wear gas masks during civil defense training inside a tunnel near the Demilitarized Zone in Hwacheon, Gangwon Province, Wednesday, amidst rising tension between the two Koreas. / Yonhap