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

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

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

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 ...

Russia reportedly called the U.S. Golden Dome missile defense project "provocative" as an expert says Russia's reaction shows ...

Trump said Russian President Vladimir Putin had agreed to an aerial ceasefire, but the Kremlin never confirmed the move.

A prescient new book outlines the future of warfare in the far north, and just how far behind its rivals the US still is.

Moscow — Senior Russian security official Dmitry Medvedev has warned of the danger of letting the last U.S.-Russian nuclear arms control treaty expire this week without any understanding of what comes ...

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 ...

U.S. and European officials say they are unaware of any intelligence that shows China and Russia are endangering the island, ...