Chongjin

Chŏngjin (.mw-parser-output .IPA-label-small{font-size:85%}.mw-parser-output .references .IPA-label-small,.mw-parser-output .infobox .IPA-label-small,.mw-parser-output .navbox .IPA-label-small{font-size:100%}Korean pronunciation: [tsʰʌŋ.dʑin]; Korean: 청진시; MR: Ch'ŏngjin-si) is the capital of North Korea's North Hamgyong Province (함경북도) and the country's third-largest city. It is sometimes called The City of Iron.[2] According to archaeological findings near the lower areas of the Tumen river, evidence of human living traces back to the paleolithic period.[3]