How natural disasters are putting China’s neighbourhood diplomacy to the test

3-MIN READ3-MIN1ListenPublished: 5:00pm, 4 Sep 2026Cross-border disasters along China’s frontiers are putting Beijing’s neighbourhood diplomacy to the test as climate shocks grow and expose strategic vulnerabilities.The stakes were highlighted last week after a sudden glacial collapse in the Himalayas unleashed a torrent of mud and flooding that ravaged nearby villages and the Gyirong Port between China and Nepal, leaving more than 1,250 dead in Nepal and 21 dead in the Tibet autonomous region. Thousands also remain missing.Beyond the Himalayas, a wave of extreme weather also battered China’s southern frontiers, with torrential rain triggering severe flash flooding and landslides on China’s borders with Vietnam and Laos last week.02:00Symbolic funeral held for Nepal flood victims as police collect DNA to help identify remainsThe record floodwater level submerged economic zones and forced the closure of a crucial checkpoint between China and Laos, as well as several key highways and an airport in the developing Southeast Asian country, over the weekend.