Gordon Chang claims China is waging "unrestricted warfare" against the U.S., citing fentanyl deaths, espionage, drone flights and biological weapons.
https://www.foxnews.com/media/expert-warns-china-already-waging-unrestricted-warfare-us-fentanyl-espionage-sabotage
https://www.foxnews.com/media/expert-warns-china-already-waging-unrestricted-warfare-us-fentanyl-espionage-sabotage