In looking for something completely different, I stumbed across this. The Travel section of The Telegraph has put together an In Pictures feature on 20 of the world's most dangerous places. The map of the world below shows you the countries involved. Not all of the places are the entire country. For many places, they are perfectly safe for tourists to visit, but certain areas are very dangerous indeed!
What do you notice about where 20 of the world's most dangerous places are located? Is there anything that surprises you? Why are they considered dangerous - is there a pattern?