ROUGH CUT (NO REPORTER NARRATION)<br /> <br />Protesters in Bosnia set fire to government buildings and fought with riot police on Friday as anger over unemployment and political inertia fueled a third day of the worst civil unrest in the country since a 1992-95 war.<br /> <br />In the northern town of Tuzla, protests over factory closures turned violent for a third day.<br /> <br />Demonstrators stoned and torched the seat of the local authority and clashed with police.<br /> <br />Trapped by the flames, some leapt from windows, a Reuters photographer said.<br /> <br />At least eight people were injured, police said, including two police officers, one of them seriously.<br /> <br />Meanwhile, teargas and smoke blanketed downtown Sarajevo, where police opened fire with rubber bullets on several thousand protesters who set fire to the headquarters of the capital's cantonal government.<br /> <br />A government building in the central town of Zenica was also set alight, local media reported. Protesters, many of whom heeded calls
