China tries to conceal sinking of nuclear-powered submarine, raising questions about PLA accountability and navy ...

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

China’s newest nuclear-powered attack submarine sank earlier this year, a senior US defence official said on Thursday, a ...

The U.S. Coast Guard is watching an "uptick" in Chinese and Russian navy activity around Alaska and the northern Pacific but encounters to date have been very professional, a senior commander said on ...