7 letter capital cities

There are 9 sovereign nations that start with the letter E. Try to name as many as you can! And no, England is not one of them.

Name the 20 cities ranked as the world's top financial centers according to the Global Financial Centres Index.

Click on every square of the world map which contains a country starting with "C".

Name a country. An arrow will appear, pointing to the mystery country. Keep guessing until you pin down the mystery country!