Russian security officials said it arrested four Russians accused of planning to kill senior officials with the Defense Ministry.

Russia’s top security agency says that it has arrested several suspects accused of involvement in an alleged Ukrainian plot ...

A Ukrainian official has taken credit for the assassination of Lt. Gen. Igor Kirillov, the commander of Russia’s chemical, biological and radiation defense forces, and his assistant, who were ...

Igor Kirillov, a Russian general in charge of the ... accused by Kyiv and its Western allies of using chemical weapons in Ukraine. The general's assistant also was reported killed in the blast ...

The death of Russian Lieutenant-General Igor Kirillov, the head of the country's nuclear and chemical defense forces, has led ...

Lieutenant General Igor Kirillov was killed on Tuesday in Moscow by a bomb that was hidden inside an electric scooter.

Lieutenant General Igor Kirillov, who was chief of Russia’s ... An SBU source confirmed that the Ukrainian intelligence agency had been behind the hit. “The liquidation of the chief of the ...