The Biden administration has blacklisted and sanctioned dozens of Chinese government research institutes and private-sector tech firms, accusing them of weaponizing technology for use at home and abroad, the U.S. departments of Commerce and Treasury announced Thursday. In particular, the U.S. warned that these entities were working as part of a broader Chinese government strategy to develop and deploy biotechnology, including "brain-control weaponry," for possible offensive use and as part of its crackdown on Uighurs and other Muslim ethnic minorities -- a campaign that the U.S. has determined constitutes genocide. "The scientific pursuit of biotechnology and medical innovation can save...