President Vladimir Putin says Russia has conducted a successful test of a new atomic-powered and nuclear-capable underwater ...

KYIV, Ukraine (AP) — Russian President Vladimir Putin claimed Wednesday that Russian troops have surrounded Ukrainian forces ...

Russian leader Vladimir Putin claimed his nation conducted a successful flight of a nuclear-powered cruise missile. Here’s ...

A bipartisan pair of senators is looking to bring Russia’s ambassador to the U.S. before the Senate to testify on Russia’s campaign of abducting Ukrainian children. That charge is the basis for a ...

The fate of the global economy hangs in the balance as President Donald Trump and Chinese President Xi Jinping prepare to ...

There are few confirmed details about the Poseidon, named after the ancient Greek god of the sea, but it is essentially a nuclear-capable cross between a torpedo and a drone.