Comments made by Russian Security Council Chairman Dmitry Medvedev on Thursday spurred President Donald Trump to reposition ...

The former Russian president often makes aggressive remarks on social media and is less diplomatic toward the US than Putin ...

In a sharp response to former Russian President Dmitry Medvedev, days after he made “provocative statements” and threatened ...

WASHINGTON (AP) — In a warning to Russia, President Donald Trump said Friday he's ordering the repositioning of two U.S.

The action came after former Russian president Dmitri Medvedev referenced the Soviet Union’s emergency nuclear strike capabilities in a post criticizing Trump.

President Donald Trump's announcement to move two nuclear submarines in response to heightened Russia threats comes just ...

Iranian state media outlet Tasnim News said that on July 23, at around ten in the morning, the USS Fitzgerald intended to ...

The destroyer Fitzgerald had a "safe and professional interaction" with an Iranian helicopter while operating in ...

U.S. Central Command is denying an American guided-missile destroyer violated Iranian waters, disputing claims in Iranian ...

Iran's military leaders are warning the world that their forces are fully prepared to restart the war with Israel at any moment.

China’s most advanced nuclear submarine is the Jin Class Type 094 sub, providing defense in nuclear situations. Here's a look at its strengths and weaknesses.

The withdrawal of international inspectors comes amid heightened concerns that Iran, battered by Israeli and U.S. strikes, may be driven to try to build a nuclear bomb.