US set to impose sweeping export controls to rein in Chinese chipmakers
By Demetri Sevastopulo, Kathrin Hille & Richard Waters
U.S. Said to Plan New Limits on China's A.I. and Supercomputing Firms (Published 2022)
By Paul Mozur, Edward Wong & Ana Swanson
U.S. to use FDPR rule on Chinese buyers of AI and supercomputing chips
By Ellen Nakashima & Jeanne Whalen