Flags of China and North Korea are seen outside the closed Ryugyong Korean Restaurant in Ningbo, Zhejiang province, China. Photo by Reuters/Joseph Campbell

Flags of China and North Korea are seen outside the closed Ryugyong Korean Restaurant in Ningbo, Zhejiang province, China. Photo by Reuters/Joseph Campbell

China and North Korea flags are seen outside the closed Ryugyong Korean Restaurant in Ningbo, Zhejiang province, China. Photo: Reuters / Joseph Campbell

May 3, 2016 9:48 AM (UTC+8)