Five villagers trapped deep in a flooded cave in Laos have been freed, ending a 10-day underground ordeal that relied on expert cave rescuers racing against time to guide the group through flooded passages before fresh rains further complicated the mission.Hugs, cheers and tears met four of the group who emerged thin and muddied on Saturday afternoon to be quickly wrapped in foil blankets to regulate their body temperature after days in the damp, cold cave.Another man was freed overnight.But...