Russia has proposed a de facto one-year extension of New START, but the president has yet to commit.

By Guy Faulconbridge MOSCOW, Feb 1 (Reuters) - Dmitry Medvedev, deputy chairman of Russia's Security Council, praised U.S.

Trump envoy reports "productive" meetings with Russian envoy on Ukraine peace deal, days after touting progress made toward ...

The U.S. announced sanctions in October on Lukoil and Rosneft in an effort to tighten financial pressure over Russia's war in ...

Zelenskyy says Ukraine will "take corresponding steps" as Trump says Putin agreed to stop bombing Ukrainian cities for a week ...

India will begin purchasing oil from Venezuela to replace some of the petrol it purchases from Russia a month after President ...

Confusion reigned about whether Russian President Vladimir Putin had agreed to halt strikes on Ukraine after President Donald ...

NATO's ability to deter Russia has taken a huge hit as trust within the alliance erodes. European allies and Canada are ...

By Andrew Osborn MOSCOW, Jan 19 (Reuters) - Russia is watching with glee as U.S. President Donald Trump's drive to acquire ...

Temperatures in Ukraine are expected to hit -24°C (-11°F) this weekend; Russian attacks have left millions without heating.

Negotiators will meet in the UAE this week, the Ukrainian president said, ...