South Korea was deploying nearly 2,000 firefighters and troops on Saturday to battle a large wildfire that tore through an eastern coastal area and temporarily threatened a nuclear power station and a liquified natural gas plant. The fire, which began Friday morning on a mountain in the seaside town of Uljin and spread across more than 3,000 hectares (7,400 acres) to the nearby city of Samcheok, destroyed at least 90 homes and other buildings and prompted the evacuation of nearly 6,000 people.