In the table below you find 20 flags. Which countries' are they? But no, that would be too easy. Living in the age of the Internet, one can ask a little more. One should pick up the international abbreviations for the different countries. So, you should not only know the correspondent country of each flag, but also the right abbreviation-code of it. To make things not too difficult, we give you 25 codes to choose between.
15 or more would be an excellent result, 10 is still good going, whereas average lies between 6 and 7.
Good luck!

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