The opening of a bridge seals the thaw between China and North Korea

A three-kilometre-long bridge connecting China and North Korea was inaugurated on October 15, 2026, marking a thaw in diplomatic relations between the two nations. The New Yalu River Bridge spans the Yalu River, a natural boundary between the two countries, and is expected to serve as a primary route for cross-border trade. Construction began years ago, but delays pushed back the opening until this week. The bridge had originally been scheduled to open in 2014. By that time, Chinese authorities had completed necessary infrastructure such as border checkpoints. However, North Korea halted work on its side, including road and customs facilities, leading to an indefinite postponement. Relations between Beijing and Pyongyang grew strained during the 2010s due to North Korea’s nuclear program, complicating efforts to finalize the project. The bridge connects Dandong in China to Sinuiju in North Korea. It will replace the older Sino-Korean Friendship Bridge, constructed during Japan’s colonial rule in the 1930s and 1940s. Chinese officials have called the new structure a “new landmark symbolising the traditional friendship” between the two nations, noting it marks a new chapter in bilateral relations. Trade between China and North Korea reached $2.7 billion last year, recovering to pre-pandemic levels largely driven by Chinese exports. While some analysts suggest a sharp rise in cross-border trade is unlikely due to ongoing UN sanctions on North Korea, others believe growth will be gradual. North Korea appears cautious about a sudden influx of Chinese goods, fearing increased Chinese influence over its domestic economy. China and North Korea maintain a mutual defense treaty, the only one China has with another nation. Their relationship is often described as “close as lips and teeth,” a phrase attributed to former Chinese leader Mao Zedong. Despite longstanding ties, tensions arose in the 2010s as Beijing grew impatient with Pyongyang’s nuclear ambitions. Kim Jong Un’s nuclear tests in 2017 and subsequent missile trials heightened U.S. concerns and reinforced military alliances with South Korea.