Donald Trump has been accused of nuclear posturing, after claiming that he’d ordered two US submarines to move closer to Russia. The announcement followed an escalating social media spat with former Russian president Dmitry Medvedev,

President Donald Trump’s Middle East envoy Steve Witkoff is gearing up for another trip to Russia. As Trump’s Friday deadline for a Russian ceasefire in Ukraine looms, Witkoff is trying to contain the scope of US-Russia tensions and lay the foundations for a more peaceful future.

Russia has declared it's no longer considers itself bound by a self-imposed moratorium on deploying nuclear-capable intermediate range missiles, a warning that potentially sets the stage for a new arms race as tensions between Moscow and Washington rise again over Ukraine.

Russia's Security Council's Deputy Chairman Dmitry Medvedev attends a meeting of the Council for Science and Education at the Joint Institute for Nuclear Research in the Moscow region's city of Dubna,

Russia ended its moratorium on deploying medium and short-range nuclear missiles on Sunday, citing NATO actions after U.S. withdrew from INF Treaty in 2019.

As U.S. President Donald Trump trades barbs with Russian officials amid growing tensions, he has announced he may send his special envoy Steve Witkoff to Russia this week. The visit, which Russia has yet to confirm,

U.S. President Donald Trump's special envoy Steve Witkoff is expected to visit Russia on Wednesday, state news agency TASS said on Monday, citing Russian and U.S. sources. Trump has set a deadline of Friday for Russia to agree to end the Ukraine war or face new sanctions.