The Latest Breaking News from chemical weapons

When I first arrived at the top secret Porton Down laboratory, I was aware of very little about its activities. I knew it was the UK’s chemical defence research centre and that over the years it had conducted tests with chemical agents on humans.

The DNI nominee said she did not "extract concessions" from the now toppled dictator

An arrest has reportedly been made after the killing of Igor Kirillov, a Russian general, in Moscow on December 17. Kirillov was the commander of Russia’s Radiation, Chemical and Biological Protection Forces, and is thought to be the most senior military figure assassinated in Russia since the country invaded Ukraine…

Since Bashar al-Assad’s fall, Syria’s chemical weapon victims have recounted their trauma without fear of reprisal.

A man from Uzbekistan detained for killing Russian military official in Moscow, linked to Ukraine. Tensions rise over chemical weapons accusations.

An Uzbekistan man has been detained by authorities, suspected in the murder of Igor Kirillov, a senior general, and his assistant in a shocking attack in the heart of Russia.

In today’s newsletter: Kyiv assassinated Igor Kirillov inside enemy territory, in its most audacious operation since the war began – how will Russia respond?

Ukrainian security services sources say Lieutenant General Igor Kirillov was a completely legitimate target as the head of Russia’s nuclear, biological and chemical defence forces

The US and UK say Igor Kirillov was head of a unit partly responsible for chemicals on the battlefield in Ukraine