The head of the Russian military's biological and chemical weapons unit, Lt. General Igor Kirillov, was killed along with his deputy early Tuesday in an explosion in Moscow, Russia's Investigative ...

General Igor Kirillov. The claim couldn't be independently verified, but Russian officials quickly vowed to take revenge against Ukraine's leaders. Russia's Federal Security Service didn't name ...

An explosion in Moscow killed Lt. Gen. Igor Kirillov, the head of Russia’s nuclear defense forces, on Tuesday morning. A Ukrainian official said Kyiv’s intelligence service was responsible ...

A jury on Tuesday found Russian national Igor Danchenko, the primary sub-source ... who is investigating the origins of the FBI's original Trump-Russia investigation. The Danchenko trial is ...