20 Most Dangerous Cities You Definitely Have to Avoid

Sana’a, Yemen

A combination of political instability plus the brewing of Al Qaeda’s network in the city, Sana’a may soon follow the footsteps of Syria. The city has seen a string of political assassinations. The people are also divided based on their political affiliation. It is just a matter of time before this could go into a full scale war. So beware!