ocr: 50 100 km RUSSIA 50 100 mi CHINA Sonbong, Najin Ch'ongjin? Hyesan Kanggye Kimch'aek Sinuiju Hamhung, "Hungnam Sea Korea Sunch'on of P'YONGYANG, Wonsan Japan Bay Namp'o. Songnim Kosong Sariwon Kaesong Line Demarcation - - aej B P'anmunjom Yellow Sea SOUTH KOREA