Inside Ukraine’s start-up weapons industry rising from the ashes - IN FOCUS: As Europe and the US ponder over what arms to ...

Ukraine accused Russia of “deliberately endangering nuclear safety in Europe” after strikes on power substations supplying ...

I don't see Trump being afraid of Russia using nuclear weapons,” Ukrainian historian Serhii Plokhy told Newsweek.

Touting new weapons tests, Moscow signals to Washington that it must contend with the Kremlin’s power and negotiate.

Questions have arisen after Russian President Vladimir Putin said his country tested two nuclear-capable weapons this week.

Volodymyr Zelensky has urged Washington to supply the weapons to strike oil and energy facilities deep inside Russia.

Hello, this is Kollen Post reporting from Kyiv on day 1,353 of Russia's full-scale invasion of Ukraine. Today's top story so ...

Burgas is Bulgaria's only oil refinery, and was a key part of Lukoil's foreign business empire, which is being threatened ...

Experts agreed if the U.S. resumed full nuclear weapons tests, other nations would do the same — giving them a chance to catch up on nuclear knowledge.

Russia prepares nuclear test proposal as Putin's drone strikes kill seven across Ukraine, sparking global concern over ...

Again and again, the Russian president’s campaign of nuclear intimidation against Europe and NATO rings hollow.

Russian President Vladimir Putin ordered his top officials on Wednesday to draft proposals for a possible test of nuclear ...