U.S. Believes It Doesn’t Need to Show ‘Proof’ Huawei Is a Spy Threat - WSJ

https://www.wsj.com/articles/u-s-believes-it-doesnt-need-to-show-proof-huawei-is-a-spy-threat-11548288297

Huawei’s very structure, with its close ties to the Chinese government […] makes the company a potential tool for espionage and thus a security threat