At least 24 people, including a seven-year-old girl, have died after a bus crashed into a dump truck in southern Bolivia on Monday.<br />At least a dozen others have been injured. <br />A preliminary investigation attributed the accident to dense fog on the high-plains highway connecting Potosi and Oruro.<br />Police said the bus, carrying 45 passengers, was heading to Oruru from the town of Villazon on the Argentine border.<br />Two buses collided on the same highway just last month, killing 22 people. <br />
