> Mythos is a service you buy from a US company ... So this can be enforced better without running into thorny speech issues

Do you think AWS or Microsoft would be so dominant in cloud services and office productivity if the previous administrations had banned them for non-us firms?

In my opinion no, and all across the world we would be using non-us tech.

Precisely because it's a service, the US have the interest make the rest of the world continue to send their data to them.