Russia launched a new hypersonic missile at Ukraine, said Putin, escalating the conflict.

More could follow, Putin warns after Russia fires a new kind of hypersonic medium-range ballistic missile at Ukraine.

Putin is 'testing' the West after using a new ballistic missile against Ukraine, Volodymyr Zelenskyy has warned.

The weapon is a new intermediate-range missile based on Russia’s existing RS-26 Rubezh intercontinental ballistic missile

BBC Russia editor Steve Rosenberg assesses the Russian leader's next move.

NATO-Ukraine emergency talks on missile threat; Russian drones strike Sumy; Czech FM visits Kyiv; parliament session cancelled due to threat.

Valery Zaluzhny made the comments after reports emerged that around 10,000 troops had been sent by Pyongyang to fight alongside Russian soldiers in the Kursk region.

Aleksander Vucic's ominous comment comes after Ukraine carried out its first strike on Russian territory with a US-supplied long-range missile on Tuesday

Putin revealed yesterday's strike on Ukraine was conducted by the 'Oreshnik' - a never-before-seen intermediate-range ballistic missile (IBRM) - that flies 10 times the speed of sound

Vladimir Putin has said Russia will ramp up production of the new “unstoppable” hypersonic ballistic missile it fired at Ukraine on Thursday.

Donald Tusk says war is entering ‘decisive phase’ and ‘the unknown is approaching’

Ukraine's President Zelensky has urged a "serious response" to Moscow's use of its Oreshnik ballistic missile

Volodymyr Zelenskyy has promised a 'serious response' to Russia's decision to test fire new hypersonic missiles on Ukraine.

The West is facing its “most serious and dangerous challenge” since the Second World War, a former US military chief has said.

Putin announces Russia's continued testing of the Oreshnik hypersonic missile in combat, with a stockpile ready for use.