"What a change from the 1984 Tom Clancy novel The Hunt for Red October. Today, it seems more like the hunt for the nearest mechanic," NATO Secretary General Mark Rutte said.

The Republican leader, 79, remains focused on settling the Russia - Ukraine war and said on Sunday that he may send Ukraine Tomahawk missiles if their counterparts don't back down. American Tomahawks can strike targets from a range of 1,500 miles and can travel as fast as 550 miles per hour.

Ukrainian President Volodymyr Zelenskyy says Ukraine's new long-range missiles and drones are causing significant gas shortages in Russia.

A Ukrainian commander has confirmed that Shaheds have been used against frontline positions, while evidence points to new targeting abilities.

Russia has accused the U.K. of plotting a sabotage operation in a move that shows Moscow is setting the conditions for a conflict with NATO, according to the Institute for the Study of War (ISW).

Ukrainian President Volodymyr Zelenskyy said Russia is facing a gas shortage and has tapped into its "rainy day" diesel reserves.

Britain's domestic spy agency MI5 issued a rare public warning to members of parliament on Monday that they are being targeted by spies from China, Russia and Iran in an attempt to undermine the country's democracy.

Russian Deputy Foreign Minister Sergey Ryabkov warned that the country will retaliate if U.S. nuclear tests resume.

Russia has long since exhausted its supply of modern main battle tanks—and is quickly running out of antiquated reserves, too.

Scores of sanctions from the US, EU, UK and others have weakened Russia’s economy, but not its resolve to carry on fighting. What’s now needed is not just more but smarter penalties, experts say.