The Philippines said it spotted a Russian submarine in the South China Sea last week, in the latest sign of tensions in the ...

AMSTERDAM (Reuters) -NATO chief Mark Rutte mocked Russia on Monday over the "limping" condition of one of its submarines as ...

Russia denies reports that one of its submarines suffered a malfunction after surfacing off the coast of France.

Chinese and Russian submarines have conducted a joint patrol, in the latest step in a growing Sino-Russian partnership. Here, a PLAN submarine participates in a naval parade near Qingdao in eastern ...