Don't they already have a flag with its own symbolism, anyway? Seems to me that a number of them have flown this one:

So, his name has been changed to "redacted", hence forward represented by a black rectangle? Got it. President:

Yeah. In the same way that nobody calls their kid "Adolf" anymore, and a number of the furor's family members long ago changed their last names. "Trump" already means "fart" in British slang. —Worth adopting by other countries. A few of Hitler's offspring: