Tunisians demonstrate on Tunis's main avenue to mark the second anniversary of the Revolution, Monday, Jan. 14. 2013. Two years after the revolution that overthrew an authoritarian pres

 

              Tunisians demonstrate on Tunis
Tunisians demonstrate on Tunis's main avenue to mark the second anniversary of the Revolution, Monday, Jan. 14. 2013. Two years after the revolution that overthrew an authoritarian president and started the Arab Spring, Tunisia is struggling with high unemployment and rising violence in its politics. (AP Photo/Amine Landoulsi)