Doesn't matter where these studios are based on.
MS can't pullout of UK simply because the vast majority of companies, global or not, and this includes the government, use some version of Windows and their cloud storage, specially for users, are based on Office 365, along with MS Teams, which run on Azure.
It's simply impossible for MS to pull-out from the UK without severely damaging the company.
It would not be just games, but it would destroy the whole country industry and public services.
They can do it? Yes, will they do it?
No. Never.
MS can't pullout of UK simply because the vast majority of companies, global or not, and this includes the government, use some version of Windows and their cloud storage, specially for users, are based on Office 365, along with MS Teams, which run on Azure.
It's simply impossible for MS to pull-out from the UK without severely damaging the company.
It would not be just games, but it would destroy the whole country industry and public services.
They can do it? Yes, will they do it?
No. Never.