Biden: Russia may use chemical weapons in Ukraine and plan cyber attack on US

President Biden gives warning that Vladimir Putin’s 'back is against the wall' and he may be preparing to use chemical or biological weapons

U. S.  President Joe Biden discusses the United States' response to Russian invasion of Ukraine and warns CEOs about potential cyber attacks from Russia at Business Roundtable's CEO Quarterly Meeting in Washington, DC, U. S. , March 21, 2022.  REUTERS / Leah Millis
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