The sinking of China’s first Zhou-class submarine represents a setback for Beijing as it continues to build out the world’s ...

A U.S. officials says China's newest nuclear-powered submarine in its fleet sank in spring while docked at a pier but Chinese ...

The U.S. official said it was "not surprising" that China's navy would conceal it. The submarine's current status is unknown.

China's newest nuclear-powered attack submarine sank earlier this year, a senior U.S. defense official said on Thursday, a ...

China’s newest nuclear-powered submarine sank pierside in the spring and the Chinese Navy tried to conceal the loss, ...

Satellite imagery showed that China’s newest nuclear-powered attack submarine sank alongside a pier while under construction, ...

Beijing has not acknowledged the sinking and a US defence official said it was "not surprising" that China's navy would ...

Building a potent nuclear submarine force would help China tighten control over its peripheral waters and improve its ability ...

Naval experts and US officials say vessel appears to have sunk in port, and may have been carrying nuclear fuel at the time ...

A senior U.S. Defense official said it was no surprise China covered up that its first nuclear-powered Zhou-class submarine ...

In April 1963, the USS Thresher, a state-of-the-art nuclear-powered submarine, tragically sank during dive trials off Cape ...