China’s missile test reveals fragile state of world nuclear governance

On July 6, a Chinese strategic nuclear submarine fired a missile carrying a training dummy warhead into a designated area of the Pacific. Beijing described the launch as routine, said relevant countries had been notified and insisted that it targeted no state.
The regional reaction was immediate, with Australia, Japan, the United States and Pacific nations raising concerns around insufficient notification and the politics of nuclear-free zones. Those reactions matter because they show how far...