MOSCOW, Feb 5 (Reuters) - Russian President Vladimir Putin's envoy, Kirill Dmitriev, said on Thursday that there was progress ...

The last remaining nuclear arms pact between Russia and the United States expired Thursday, removing any caps on the two ...

MOSCOW, Feb 5 (Reuters) - Russia has repeatedly supplied oil to Cuba in recent years, and will continue to do so, Russia's ...

Russian President Vladimir Putin has discussed the burgeoning economic cooperation between Moscow and Beijing and their ...

New START treaty expires, ending nuclear arms limits between U.S. and Russia for the first time in more than 50 years. No ...

A nuclear treaty first signed in 2010 is expiring this week. If it's not replaced, experts say a global arms race could be in ...

U.S., Russian and Ukrainian negotiators are meeting in the United Arab Emirates, but Russia continues to pummel Ukraine and ...

A Russian official said Moscow is ready to respond with military measures if the United States deploys its missile defense ...

Since the collapse of the old Soviet Union, Russia has cut a substantially diminished figure on the international stage.

The first round of trilateral talks was held last month.

Envoys from Russia and Ukraine are meeting in Abu Dhabi for U.S.-brokered talks aimed at ending the nearly four-year war ...

Trump's Greenland focus highlights urgent Arctic security needs as Sen. Sullivan reveals new U.S. defenses against ...