Hamgyeong Line
The line is now entirely within North Korea; the Korean State Railway has divided it between the Kangwŏn Line ( Wonsan−Kowon section ) , the P'yŏngra Line ( Kowon−Cheongjin section ) , the Kangdŏk Line ( Namgangdŏk−Suseong ) , and the Hambuk Line ( Chongjin−Sangsambong section ) . 
<triplet> Korean State Railway <subj> North Korea <obj> country <triplet> Kangwŏn Line <subj> Korean State Railway <obj> owned by <triplet> Wonsan <subj> North Korea <obj> country <subj> Korean State Railway <obj> owned by <triplet> Kowon <subj> North Korea <obj> country <subj> Korean State Railway <obj> owned by <triplet> P'yŏngra Line <subj> Korean State Railway <obj> owned by <triplet> Cheongjin <subj> North Korea <obj> country <subj> Korean State Railway <obj> owned by <triplet> Kangdŏk Line <subj> Korean State Railway <obj> owned by <triplet> Suseong <subj> North Korea <obj> country <subj> Korean State Railway <obj> owned by <triplet> Hambuk Line <subj> Korean State Railway <obj> owned by <triplet> Sangsambong <subj> North Korea <obj> country <subj> Korean State Railway <obj> owned by