Countries of the world : biggest difference between most guessed and most populous

For instance, the first country in this quiz is the 173th country by population but the 20th most guessed, which makes a difference of +153 ranks. The last country is the 61th by population but the 174th most guessed, which makes a difference of -113 ranks.

The hint gives the initial of the country'name. If the country's name is made of more than 1 word, the letter is followed by "..."

This is my first quiz so don't hesitate to tell me what I could improve

See scambigol's quiz : https://www.jetpunk.com/user-quizzes/91108/countries-of-the-world-from-most-to-least-guessed-hints-as-you-proceed