Countries containing only one, repeated, vowel

Name the countries of the world whose common English name is 6 letters long.

Fifteen countries have a Z in their name. How many do you know?

Select every statement which is true but don't select any false ones or you die instantly.

You will be shown 10 random numbers between 1 and 100 without knowing what's next. Your task is to put them in order! But beware, if a number cannot be placed, the quiz ends...