Russia has [published] classified documents showing that the Pentagon was engaged in developing biological weapons of mass destruction. Washington has disputed the Russian and Chinese concerns as "disinformation", claiming that the laboratories were conducting biomedical defense studies into diseases. Why then was U.S. State Department official Victoria Nuland [worried] that Russian forces could acquire samples from the labs if they were for innocent biomedical research? Why were the laboratories [ordered] by the Ukrainian government to immediately destroy samples when Russian troops invaded Ukraine? Even imminent U.S. experts on biowarfare have [concurred] with the Russian and Chinese positions that the involvement...