US Commerce Department official Alan Estevez says export rules have “definitely impeded” China’s AI chips, and defends the recent three-tier chip access rules (Demetri Sevastopulo/Financial Times)

Demetri Sevastopulo / Financial Times:
US Commerce Department official Alan Estevez says export rules have “definitely impeded” China’s AI chips, and defends the recent three-tier chip access rules  —  Alan Estevez was at cutting edge of Biden administration’s efforts to take global lead in artificial intelligence