Ukraine’s security service has attacked airbases deep inside Russia, blown up trains and bridges, and assassinated military ...

Ukraine's intelligence agencies as well as Ukrainian partisan movements have previously been involved in sabotage attacks on ...

The Kremlin said on Tuesday that Russia had launched an official investigation into weekend Ukrainian drone attacks on its military airfields and a probe into two explosions that hit its rail network.

"According to operational data, 53 people, including three children injured in the train incident in the Bryansk Region are still receiving in-patient care in hospitals in Bryansk, Moscow and the ...

The head of the Security Service of Ukraine, Vasyl Malyuk, said a day after the strike that 41 enemy aircraft were destroyed.

Officials from Russia and Ukraine in Istanbul on Monday failed to reach a ceasefire but agreed to exchange more prisoners.

President Volodymyr Zelenskyy said Defense Minister Rustem Umerov would sit down with Russian officials at the second round of peace talks on Monday.

MOSCOW -- Seven people were killed and 104 injured after a bridge explosion derailed a passenger train in Russia's Bryansk region on Saturday, Bryansk Governor Alexander Bogomaz confirmed Monday.

Ukrainian peace talks Monday amid heightened tensions after Ukraine's drone attack on Russian airfields, and unclaimed bridge ...

Explosions caused two bridges to collapse and derailed two trains in western Russia, officials said, without saying what had ...

The Security Service of Ukraine conducted a large-scale operation targeting four Russian military airfields on Sunday, an SBU ...