Capitals of Countries that Start with "C"

Can you name the countries of the world where at least 50% of residents are Islamic?

Can you name the 26 nations that have at least one urban area with 10,000,000 or more inhabitants? The '#' column is the number of megacities.

When given an English translation, can you guess these cities whose name comes from Spanish?

Evil aliens have decided to kill everyone on Earth! Fortunately, they've given you two minutes to save as many as you can. All you have to do is name a country to save everyone in it.