Kiev supports the idea of a ceasefire, especially in attacks on energy infrastructure during the Christmas period. Ukraine ...

Russia’s Su-57 stealth fighter is being projected by Moscow as a combat-proven fifth-generation jet, following its deployment ...

President Donald Trump speaks on Monday during a Mexican Border Defense Medal presentation in the Oval Office of the White ...

Belarusian President Alexander Lukashenko shared an update Tuesday on his plans to deploy nuclear weapons in coordination ...

Russia on Wednesday said it was still awaiting a formal answer from Washington on President Vladimir Putin's proposal to ...

President Trump’s claims that Russia and China are secretly testing nuclear weapons are correct, according to CIA Director John Ratcliffe and Senate Intelligence Committee Chairman Tom Cotton.

Renewed testing threats expose how miscommunication and eroding arms-control limits risk triggering a destabilising new ...

U.K. expert urges India to reassess resilience of Russian air defense systems, highlighting strategic risks and supply chain ...

President Donald Trump ordered the Department of War to resume testing nuclear weapons “on an equal basis” with Russia and China on Thursday, a practice halted by the U.S. in 1992. The announcement ...

Hypersonic weapons are in the spotlight. Here’s how they work, why they matter, and what current programs in Russia, China, ...

The use of such weapons undermines the nonproliferation regime that the UN and international forums have worked tirelessly to uphold.