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Sunday, May 17, 2026

Ukraine war: grim spectre of chemical and biological weapons raises fears of Putin's dirty arsenal - The Conversation

Warning: this article is accompanied by an image that some readers might find distressing.

The United States has issued a stark warning that Russia is preparing to use biological and chemical weapons in Ukraine. The claim comes off the back of accusations by Russia that it is Ukraine who is willing to resort to chemical and biological warfare. A spokesperson for the Russian foreign ministry, Maria Zakharova, has alleged that the US is collaborating with Ukraine to develop these weapons of mass destruction.

White House press secretary, Jan Psaki, strenuously denies these claims. She has stated that Russia is the real threat. Psaki announced on Twitter that not only are Zakharova’s claims false, but that Russia is making them in order to justify its own employment of chemical and biological arms in the conflict.

Psaki warned: “Now that Russia has made these false claims, and China has seemingly endorsed this propaganda, we should all be on the lookout for Russia to possible use chemical or biological weapons in Ukraine.” Dismissing the charges against Ukraine, she continued: “It’s Russia that has long maintained a biological weapons program in violation of international law.”

Biological warfare

Psaki is right that Russia has an extensive and controversial biological warfare capacity. Biological weapons programmes tend be shrouded in the upmost secrecy and information on them is difficult to verify. Yet we know that the USSR developed a biological weapons programme since the...



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