Devvik2, yes, Reunion is part of France but it's in Africa. The instructions do not exclude overseas territories. So, Italy, Portugal and possibly Spain should also be on the list.
Sorry, this quiz was made almost 4 years ago when you had to make your own type-ins, I didn't update it for a while so thanks for reminding me that Eswatini used to be Swaziland.
Great Quiz! Whenever I do the "smallest country quizzes" the answers are always overcome by the city-states and the microstates in Europe and Asia, and the smaller African countries are often shafted. Nominated, and I hope it gains more traction!