there are many errors in this quiz. missing are: canada, tuvalu, papua new guinea, australia, new zealand, belize, st lucia, st kitts and nevis, grenada, stvincent and the grenadines, barbados, antigua and barbuda,jamaica, the bahamas and the solomon islands.
i would also consider overseas territories, since in the context of monarchy they actually matter, which would eliminate the uk from the quiz.
i would also consider overseas territories, since in the context of monarchy they actually matter, which would eliminate the uk from the quiz.
lastly, swaziland is now called eswatini.