The Royal Navy Type 23 frigate was involved in a collision at sea when a piece of the ship’s underwater tracking equipment came into contact with a Russian submarine, it has been revealed.

In the fifth of a series on Chinese weapons systems, we look at the country’s submarine developments. In the depths of the South China Sea, a fully armed black giant glides through the waters ...

MANILA--President Ferdinand Marcos Jr. said on Monday the reported presence of a Russian submarine in the Philippine’s exclusive economic zone (EEZ) in the South China Sea was “very worrisome.” ...

Six submarine ... Sea and Taiwan Strait have been severed since November—the latest reported this week by Russian state news. Ships affiliated with Russia and the People’s Republic of China ...

China’s escalating military demonstrations of force toward Taiwan are “not exercises; they are rehearsals” for forced ...