China fired a ballistic missile from a nuclear submarine in the Pacific Ocean on July 6, marking its first publicly known submarine-launched ballistic missile test in nearly two years. The intended audience wasn’t hard to identify: the United States.
The launch came with only a few hours of advance notice to other nations, a move Washington promptly criticized as inadequate. Beijing, for its part, urged the world not to read too much into it.
What happened and why it matters
The test represents a meaningful step in China’s pursuit of what defense analysts call a “survivable sea-based second-strike capability.” In English: the ability to absorb a nuclear first strike and still hit back from submarines hidden deep in the ocean.
Allied nations in the Indo-Pacific took notice. Australia and New Zealand both expressed concern over the launch, underscoring how the test rippled beyond just the bilateral US-China dynamic.
