After the US and Russia tested a nuclear bomb in the 1990s, Russia signed the Comprehensive Nuclear Test Ban Treaty in 1996 ...

One of Vladimir Putin’s ministers warned Donald Trump that Russia would not be “ruling anything out” when it came to nuclear ...

Russian Deputy Foreign Minister Sergei Ryabkov said Moscow is considering taking steps to resume nuclear tests. He made the warning while cautioning President-elect Donald Trump against resuming ...

Deputy Foreign Minister Sergei Ryabkov said. Speaking at a session of the Federation Council Foreign Affairs Committee on Monday, Ryabkov said, “We’ve never upheld and we won’t uphold the ...

Russian Deputy Foreign Minister Sergei Ryabkov has said that Russia is ready to consider any proposals on how to restore "normality" in Russia’s relations with the United States. Source ...

Russia's point man for arms control cautioned Donald Trump's incoming administration against resuming nuclear testing, saying Moscow would keep its own options open.

MOSCOW, Dec 18 (Reuters) - Russia can definitely work with the administration of Donald Trump after he is sworn in as U.S. president next month, Deputy Foreign Minister Sergei Ryabkov said on ...

Here’s the disturbing reality behind the New Year’s Day ISIS-inspired assault in New Orleans: Military officials and national security insiders fear that a perfect storm is forming around the world ...

Russia is considering a whole range of possible steps in the area of nuclear testing, the Kommersant newspaper quoted Deputy Foreign Minister Sergei Ryabkov as saying. For the latest updates on ...

In an explicit signal to Washington, deputy foreign minister Sergei Ryabkov, who oversees arms control, said Trump had taken a radical position on the comprehensive nuclear test ban treaty (CTBT ...

Russian Deputy Foreign Minister Sergei Ryabkov has said that Russia is ready to consider any proposals on how to restore "normality" in Russia’s relations with the United States. Source: Ryabkov, as ...