During the Biden administration, the most effective tool Russia’s President Vladimir Putin had to sustain his invasion of ...

Russian President Vladimir Putin's foreign minister and close lieutenant, Sergey Lavrov, accused Trump on Monday of ...

Beijing, Moscow and shaken American allies are seeking new warheads as President Trump ends more than a half century of ...

In this week's It’s Debatable article, Rosen and Moster debate if President Trump's foreign policy actions have increased the ...

The president's lies have gone nuclear.

Economic cooperation with the U.S. is one of the carrots dangled before Russia to encourage it to reach a peace deal with Ukraine.

As viruses spread, they grow stronger and adapt to any given environment, and it seems as though President Donald Trump’s administration is doing just that. Imperialistic tendencies lead to a ...

Oil and gas exports have sustained Russia's finances throughout its war against Ukraine. But as the fourth anniversary of the full-scale invasion approaches, those cash flows have suddenly dwindled to ...

Russia and the United States agreed to resume high-level military contacts, in a major step of rapprochement between the ...

New START expired on February 5, ending decades of U.S.-Russia cooperation to reduce each country’s nuclear weapons on alert.

Asked if Washington and Moscow had agreed to stick to the terms of the expired treaty while new negotiations are ongoing, ...

The top diplomat noted that Moscow had drawn Washington’s attention to the conditions under which the New START Treaty was concluded in 2010 ...