Ukraine’s Security Service said Sunday they had killed Russian special service agents suspected of gunning down a fellow ...

Ukraine’s security agency tracked down and killed Russian agents on Sunday who were suspected of shooting dead one of its senior officers in the Ukrainian capital.

In a rare statement, Ukraine’s SBU said that it killed two Russian agents responsible for assassinating Col. Ivan Voronych in Kyiv.

Ukrainian intelligence agents on Sunday killed members of a Russian secret service cell wanted on suspicion of having shot ...

Ukraine and Russia have escalated their shadow war of espionage, sabotage, and assassinations, with both countries claiming a ...

The European Union and Britain on Friday ramped up pressure on Russia over its war on Ukraine, targeting Moscow’s energy ...

Ukraine's SBU security service said on Tuesday it had uncovered 12 agents spying for Russia to identify the locations of F-16 fighter jets and air defence systems across Ukraine.

These reports often result in Ukrainian drone attacks on key Russian targets. Russia has had less success maintaining agents inside Ukraine. At the start of the war, it was revealed that Russia had ...

According to the updated sanctions list published on the U.K. government's official website, the new measures target Russia's ...

Ukraine’s Security Service said that it had killed two Russian agents suspected of killing a Ukrainian intelligence officer ...