CNN CNN Newsroom Live March 12, 2022 07:08:00
A secret chemical stash, too. these allegations have been debunked multiple times. but fresh talk of chemical weapons is giving cause for concern. >> translator: what are these allegations of preparing chemical attacks? have you decided to carry out dechemicalization of ukraine using ammonia? using phosphorus? what else have you prepared for us? >> they not only have capacity, they have a history of using chemical and biological weapons and that, in this moment, we should have our eyes open for that possibility. >> reporter: the white house warns russia could be setting up a false-flag operati...