Not the person you're replying to, but:

> Do you think a reasonable course of action is for us to force the sell of American platforms?

Yes, absolutely. If your country's people believe that WhatsApp, Instagram, Twitter, Facebook, etc. are a threat in the same way, they should take the same action.

(Mind you, I don't believe for a second that this was the real motivation behind what's gone on with TikTok, but I think it's a reasonable course of action to take if you think there is a threat there, regardless of what company or country we're talking about.)