NATO and Ukraine will hold emergency talks Tuesday after Russia attacked a central city with an experimental, hypersonic ...

Russian President Vladimir Putin says the weapon was developed very rapidly, hyping it up as an unstoppable hypersonic ...

Russia's new intermediate-range ballistic missile has NATO members on edge after the missiles were used in a strike on ...

This week's saber rattling has come during a period in which the war has passed 1,000 days and at a pivotal moment in the conflict between Moscow and Kyiv.

Vladimir Putin's latest 'combat tested weapon' may not be as new as he says. It is more of a hybrid, based on another missile system, say analysts.