The U.S. added 37 Chinese entities to the trade blacklist due to security reasons, including 11 of them accused of being connected to last year’s espionage incident, the U.S. Commerce Department said on May 9. The Biden administration imposed additional sanctions on Beijing after a spy balloon drifted from Alaska to South Carolina in February 2023, causing outrage in Washington and prompting U.S. Secretary of State Antony Blinken to cancel his trip to China. Chinese Foreign Ministry claimed it was a weather balloon blown off the course. After the February incident, the Commerce Department shor…