Quang Ninh (Vietnam) and Cheongju (South Korea) strengthen cooperation
On August 29, Quang Ninh Province and Cheongju City of Chungcheongbuk-do, South Korea, signed an agreement on friendly cooperation.
On August 29, Quang Ninh Province and Cheongju City of Chungcheongbuk-do, South Korea, signed an agreement on friendly cooperation.