Half the territory of Montenegro has been left without power following a fire at a transformer station in the country\'s capital region, local media report. Areas affected by the blackout include parts of the capital Podgorica, as well as cities along the Adriatic coast. The cause of the fire has not been disclosed, but repair workers are trying to restore power. Last Tuesday coastal cities and the central region of the country were also left without power after an explosion occurred at another transformer station in the same area.