The 2014 unrest Violence in Bosnia and Herzegovina was a series of demonstrations Social_event and riots Violence that began Process_start in the northern town of Tuzla on 4 February 2014 , but quickly spread Dispersal to multiple cities in Bosnia and Herzegovina , including Sarajevo , Zenica , Mostar , Jajce , and Brčko , among others , for social reasons and with the aim of overthrowing Change_of_leadership the government .