China has deployed two ‘XXL’ uncrewed submarines to Haian in the South China Sea, where they appear to be undergoing trials.

The "XXLUVs" can likely be loaded with significantly larger payloads than the U.S. Navy's Orca, which is also undergoing ...

Thailand has signed a long-delayed agreement to acquire a Chinese submarine, finalizing a purchase six years after the vessel ...

While the exercise only involved two subs, the warning was clear: America should contemplate the prospect of confronting a ...

The Asian giant is testing unmanned submarines that surpass those of the West. Their deployment in the South China Sea marks a strategic naval shift.

China is rapidly transforming its submarine fleet into one of the world’s most advanced, narrowing the gap with the U.S. and its allies and fueling a new contest beneath the Pacific’s waters, The Wall ...

China has recently moved two of the world’s largest uncrewed submarines to the South China Sea. These new underwater drones are so big that they dwarf even the largest Western designs. At over 40 ...

The arrival of the U.S. Navy guided-missile submarine USS Ohio in the Philippines comes amid ongoing territorial and maritime disputes between the Southeast Asian country and China, which claims most ...

China is on the verge of becoming a world-class submarine power, with new technology and a bigger, better fleet that is gaining on the U.S. and its allies—spurring a new undersea arms race in the ...

China has reportedly developed an AI-driven anti-submarine warfare system capable of detecting 95% of submarines, potentially ...

DF-31BJ land-based intercontinental missile is reviewed at China's V-Day military parade on September 3, 2025. Photo: ...