20/20. This quiz was fun. 😊 You should have distinguished between the two Congos in your answers, and I think the flag for DR Congo (Kinshasa) was off.
Correct. The larger one is the Democratic Republic of the Congo (often called "DRC" or "DR Congo" for short) and the other is Republic of the Congo (usually called just "Congo"). And the flag shown for DRC in the video hasn't been used since 1963!
Got 18/20. The two I missed were both Lesser Antilles countries. What was St. Kitts and Nevis I guessed as Antigua and Barbuda. And which was St. Vincent and the Grenadines I guessed as Dominica. All of these are tiny countries that are close to each other. I think you should zoom into the Lesser Antilles more closely.