NATO chief Jens Stoltenberg warns that Russia 'could plan chemical weapons operations' after spreading baseless accusations that Ukraine is developing biological warfare

Report says some Russian troops bringing ‘chem-bio suits’ amid warnings of possible false flag attack; Zelensky appeals to mothers of Russian troops: Don’t let your kids go to war

Amir Hatami warns 'enemies of humanity' will use any means to achieve war goals, including biological warfare