Do you know the football player? (soccer) #2

Can you name the cities that are served by the world's 50 busiest airports?

Fill in the map by guessing languages. When you guess a language, all the countries that use it as an official language will be filled in.

In each randomized group, name any answer which matches the first category to reveal the second category, etc...

Drag the flag onto the correct country. Careful, though! One wrong move and the game ends.