Two Dutch intelligence agencies said on Friday that Russia is increasing its use of prohibited chemical weapons ...

As head of Russia's Radiation, Chemical and Biological Protection troops, Igor Kirillov - who has died in an explosion in Moscow - was accused by the West of overseeing the use of chemical weapons ...

Lieutenant General Igor Kirillov met his demise in Moscow on Dec. 17, ... Born on July 13, 1970, 54-year-old Kirillov was the head of the Russian Armed Forces' radiation, ...

The killing of a senior Russian general in a bombing outside his apartment building in Moscow was the boldest assassination yet of a top military officer and it again brought the war in Ukraine to ...

Chief of Russia’s Radiation, Chemical and Biological Protection Troops Lieutenant General Igor Kirillov and his aide were killed in the explosion,” said Svetlana Petrenko, a spokeswoman for ...

A man, suspected of involvement in the killing of Lt. Gen. Igor Kirillov, the head of Russia's Radiation, Biological and Chemical Defense Forces, and his assistant Ilya Polikarpov, is escorted to ...

Kirillov was the head of Russia's radiation, chemical and biological protection troops. Sources told ABC News that the Security Service of Ukraine was behind the killing.

Igor Kirillov is the most prominent military official to be killed since Russia invaded Ukraine. A high-ranking general responsible for Russia's chemical weapons was killed on Tuesday by a bomb ...