A series of brain injuries and other serious health ailments that struck hundreds of U.S. diplomats and intelligence officials was almost certainly the work of a U.S. adversary, according to a new report by lawmakers, who accuse U.S. intelligence agencies of trying to hide the truth.
“Renewed concerns” seems to mean “House Republicans stirring up anti-russian sentiment” in this case.
VOA is strictly aligned with American interests, enough that you might call it propaganda, but at least they report the facts. Actually reading the article, it tells you that this report is garbage.