Who would ever consider anything at Meta ...
... (or any other anti-social media site) to be a source for official propaganda government announcements, anyway?
Meta (and the other anti-social media sites) aren't considered a source[0] by anyone with a clue, any more than Trump is.
Why government idiots officials keep trying to change this is beyond me[1] ... Shirley every government on the planet should say "We own our own Internet access and WWW servers. All official comments by us will be found on our equipment, and only on our equipment. Period. ... and then follow through with it.
[0] If you don't know what "source" means in this context, this conversation is over your head.
[1] Except the US Republican Party, who all seem to think that "likes" (whatever that means) are more important than actual votes ...