Rolf Mützenich, former leader of the SPD parliamentary group in Germany's Bundestag, has criticised a "nuclear exchange" ...

Once courted by the west, Russia’s ex-president — turned — social media provocateur Dmitry Medvedev is back in the spotlight after baiting Donald Trump.

Trump reveals nuclear submarine movements to counter Russian threats over Ukraine, marking a rare instance of a U.S.

Donald Trump has now said two U.S. nuclear submarines are "where they have to be" — days after ordering their deployment ...

The Kremlin downplays Donald Trump's nuclear sub move, urges caution in rhetoric after his clash with Dmitry Medvedev.

Russia says it will drop its self-imposed ban on nuclear-capable intermediate-range missiles in response to US deployments, ...

Russia's withdrawal from the 1987 Intermediate-Range Nuclear Forces Treaty is classic Kremlin tactics ahead of ceasefire ...

The Kremlin issued an apologetic statement after Donald Trump moved nuclear subs closer to Moscow over a top Russian official's threats.

Russia announced Monday it is abandoning its self-imposed ban on deploying nuclear-capable intermediate-range missiles, ...

Russia has declared it's no longer considers itself bound by a self-imposed moratorium on deploying nuclear-capable ...

The INF treaty banned deployments of ground-launched missiles with ranges between 500 and 5,500 kilometers. However, the treaty was already on the verge of collapse after the US pulled out of it in ...