Then is it that the US/West need some kind of leverage over the supplier, which they can't get on Huawei? Is that the real reason? Likely even Huawei may not co

Then is it that the US/West need some kind of leverage over the supplier, which they can't get on Huawei? Is that the real reason? Likely even Huawei may not cooperate with any domestic espionage/intelligence gathering efforts of the US, I fear if it is not the real reason?