Russian President Vladimir Putin claimed Wednesday that Russian troops have surrounded Ukrainian forces in two key eastern ...

Trump said he had agreed to meet Putin in Alaska to find out “whether or not a deal can be made” with the Russian leader. In ...

Experts say there are roughly 12,241 nuclear weapons across the world, with just over 9,600 thought to be operational.

Russian MP warns US nuclear test plans could destabilize global security, violate CTBT obligations. Follow Newsweek's live ...

Heavy fighting rages in Ukraine's east, Kyiv's forces target Russian energy hubs and Russia's leader ups the ante.

It’s high time that Russian President Vladimir Putin yield to public pressure. Trump is just the man to turn Putin’s people ...

President Vladimir Putin says Russia has conducted a successful test of a new atomic-powered and nuclear-capable underwater ...

Ever mindful of public opinion, the Kremlin has been obsessively surveying the national mood, fearful a drop of support for ...

Putin touts tests of Russia’s nuclear “Poseidon” drone, built to trigger radioactive tsunamis—analysts see posturing, not ...

Trump said the U.S. will test nuclear weapons “on an equal basis” with Russia and China. None of the three countries has ...

The Kremlin’s constant nuclear boasts may have finally struck a chord in the White House, with President Donald Trump ordering the resumption of US nuclear weapons tests.