Do I want the GAFA to have foreign policies? I am not sure about that. I want social networks and IT infrastructure to be just that: infrastructures, belonging to the various countries they operate in.
If Apple is going to enforce moral views on countries and users, I want the board that chooses these views to be elected. Because as soon as you make such a legitimate demand, a thousand others will follow in terms of acceptance or not of hate speech, dissemination of propaganda, harassment, and the various definitions of terrorism.
A way to prevent Apple from conducting immoral actions in some countries would be to accepte universal jurisdiction in some places, so that crimes in country A by entity X can be judged in country B. Unfortunately this has been a thing constantly opposed by USA.