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Russia used chemical weapons in Ukraine, US says
By Pierre Emmanuel Ngendakumana
Is rogue Russia using banned weapons and tactics?
By Willis Sparks
US accuses Russia of using chemical weapons in Ukraine
By Nick Robertson
I've seen first hand how deadly Putin's chemical weapons can be
By Hamish de Bretton-Gordon
US accuses Russia of using 'chemical weapons' in Ukraine, violating international ban
By Aveek Banerjee
U.S. accuses Russia of using chemical weapons in Ukraine
By Jacob Knutson
US says Russia used choking agents against Ukrainian troops, breaching chemical weapons ban
By Jessie Yeung & Brad Lendon
Russia used banned choking gas in chemical attacks on Ukraine troops: US
By Caitlin Doornbos
Putin's Russia using chemical weapons to attack Ukrainian soldiers: U.S.
By Adefemola Akintade
What is Chloropicrin, the chemical agent Russia has allegedly used in the Ukraine war?
By Anmol Singla
Russia Drops WWI-Era Chemicals (Tear Gas) On Ukrainian Soldiers
By Davi Ottenheimer
US accuses Russia of using banned chemical weapons in Ukraine | Shephard
By Flavia Camargos Pereira
U.S. alleges Russian use of chemical weapon in Ukraine
By Josh Schumacher
US accuses Russia of using chemical weapon against Ukraine, sanctions over 280 individuals, entities
U.S. Accuses Russia of Using Chemical Weapons in Ukraine
By Constant Méheut & Marc Santora
Russia breached global chemical weapons ban in Ukraine war, US says
By Daphne Psaledakis & Jonathan Landay