图们江流域开发协议签约由联合国开发计划署领头，会同中国、朝鲜、蒙古、韩国、俄罗斯五国，经过多年的考察论证，日前已签下协议，决定共同开发图们江流域。根据这一协议，５国将于未来２０年内投入３００亿美元，在图们江二三角洲建立国际港口、自由贸易区，最终将成为... Tumen River Basin Development Agreement signed by the United Nations Development Program, together with China, North Korea, Mongolia, South Korea, Russia, after five years of study and demonstration, has recently signed an agreement to jointly develop the Tumen River Basin. Under the agreement, the five countries will invest 30 billion U.S. dollars in the next 20 years to establish an international port and free trade zone in the delta of Tumen River and eventually become ...