Protests have hit most of the Bosnia-Herzegovina major cities. 

Tuzla was at the epicentre of the demonstrations, which turned violent, with rioters setting fire to a government building.

The unrest soon spread to other urban centres, including Mostar and Zenica.
 
As well as the capital, Sarajevo, where the Presidency Building was set alight.

Al Jazeera's Tim Friend reports from Sarajevo.