A Russian military captain has urged Vladimir Putin to deploy the nation's nuclear-capable hypersonic missile against Europe, a move that could potentially ignite World War III.

Moscow has been urged to use the Oreshnik hypersonic missile, which is said to be impossible to stop due to its speed

Dozens of Russian spies who targeted Sergei Skripal’s daughter and mounted a series of attacks on Britain have been exposed by Britain’s security services.

President Donald Trump announced this week that the U.S. will send Patriot air-defense missiles to Ukraine and threatened new tariffs on Russia. Will Vladimir Putin back down? What should Trump's next move be? And what does the future hold for Ukraine? Newsweek contributors Daniel R. DePetris and Dan Perry debate:

President Trump’s recent commitment to provide more aid to Ukraine could increase pressure on Russia to negotiate an end to the war.

Australia is providing 49 M1A1 Abrams tanks – valued at $245m – to Ukraine to help bolster its war against Russia’s illegal invasion.

The West is waging a full-scale war against Russia, and Moscow should respond in full, former Russian president Dmitry Medvedev has said.Mr Medvedev, now deputy chairman of Russia's Security Council,

New developments Tuesday reinforced the idea that President Donald Trump has significantly shifted his view of the Ukraine war.

Donald Trump has remarked that it will be 'too bad' if Vladimir Putin refuses to agree to a ceasefire in Ukraine. Speaking to the press on the White House South Lawn on Tuesday, following his threat of imposing "secondary tariffs" of up to 100% on Moscow if they don't strike a deal within the next 50 days,

In the 18th round of sanctions on Russia over its war on Ukraine, the European Union (EU) has targeted Vladimir Putin’s income from oil sales. The EU has sanctioned an Indian refinery for the first time in which Russia has a 49% stake.