Former Russian president Dmitry Medvedev posts a nuclear war warning as the New START arms control treaty between Moscow and ...

By Guy Faulconbridge MOSCOW, Feb 2 (Reuters) - Dmitry Medvedev, a senior Kremlin security official, said in remarks released ...

By Guy Faulconbridge MOSCOW, Feb 2 (Reuters) - Senior Russian security official Dmitry Medvedev has warned of the danger of ...

MOSCOW, Feb 1 (Reuters) - Dmitry Medvedev, deputy chairman of Russia's powerful Security Council, said that Russia will "soon ...

The New START, which Medvedev signed in 2010 when he was Russia’s president, expires today (February 5) unless Washington and ...

The last remaining nuclear arms pact between Russia and the United States has expired, removing caps on their atomic arsenals ...

For the first time in over half a century, the US and Russia have no legally binding agreement limiting their strategic nuclear forces. Does the nuclear race begin now as the New START treaty expires ...

By Guy Faulconbridge MOSCOW, Feb 1 (Reuters) - Dmitry Medvedev, deputy chairman of Russia's Security Council, praised U.S. President Donald Trump as an effective leader who was seeking peace but added ...

The last remaining nuclear arms pact between Russia and the United States is set to expire this week, removing any caps on ...

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

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

We have entered a world without nuclear arms control.