Former President Dmitry Medvedev, who often issues threats on social media, told the world to "expect further steps" ...

The first official statement from the Kremlin about Trump’s move seemed to distance Russian President Vladimir Putin from ...

The Kremlin warned it will take "military‑technical" steps in response to restore what it calls a strategic balance with the ...

The navies of Russia and China are conducting joint artillery and anti-submarine drills in the Sea of Japan, near the Russian ...

Russia has signed a nuclear energy cooperation agreement with Niger and fellow members of West Africa's Alliance of Sahel ...

President Trump is rattling the U.S.’s formidable nuclear saber amid his growing frustration with Russian President Vladimir ...

Russia has declared its withdrawal from the 1987 Intermediate-Range Nuclear Forces Treaty, citing security threats posed by ...

Russia has said that it no longer considers itself bound by the terms of the treaty it signed with the United States decades ...

Russia has declared that it no longer considers itself bound by a self-imposed moratorium on the deployment of ...

Russia has said it is no longer restricted in the deployment of intermediate and shorter-range missiles (INF), which can carry nuclear warheads.

The Kremlin tried Monday to defuse tensions caused by remarks from one of Russia’s top officials that led President Trump to ...

Ukraine has pulled off a major intelligence coup, gaining access to sensitive files on Russia 's newest and deadliest nuclear ...