South Korean sergeant killed on border with external wounds, as tensions with North escalate
<img align='right' src='https://images.jpost.com/image/upload/f_auto,fl_lossy/q_auto/c_fill,g_faces:center,h_5044,w_7566/744515' alt='A mantis rests under barbed wire at a viewing point where people come to view the North Korean side of the Demilitarised Zone (DMZ) dividing the two Koreas, from South Korea's Odusan Unification Observatory in Paju. (photo cre