This picture taken on December 15, 2012 shows a group of North Korea workers making their way along a path after finishing work in the North Korean border town of Siniuju, across from China's northeastern city of Dandong. China is North Korea's biggest trading partner by far, and most of the business passes through Dandong in northeastern China, where lorries piled high with tyres and sacks are processed at the customs post. AFP PHOTO / WANG ZHAO / AFP PHOTO / WANG ZHAO

August 20, 2018 4:00 PM (UTC+8)