SEOUL, South Korea, March 26, (AP): Wind-driven wildfires that were among South Korea's worst ever were ravaging the country's southern regions, killing 24 people, destroying more than 200 structures and forcing 27,000 people to evacuate, officials said Wednesday. Officials also said a helicopter crashed during efforts to contain wildfires in the southeastern town of Uiseong, one of the areas hardest-hit by the wildfires.

The Korea Forest Service said rescue efforts were underway and it was presumed that the aircraft was operated by one pilot with no crew members. An ancient Buddhist temple, houses, factories and vehicles were among the structures destroyed in the wildfires that have burned 43,330 acres and injured 19 people, the government’s emergency response center said.

In a televised address, South Korea’s acting President Han Duck-soo said the wildfires that began last Friday were causing worse damage than many other past wildfires. "Damages are snowballing,” Han said. "There are concerns that we’ll have wildfire damages that we’ve never experienced, so we have to concentrate all our capabilities to put out the wildfires in the rest of this week.”

Han said crews were struggling to extinguish the wildfires because strong winds swept the areas overnight. Han said about 4,650 firefighters, soldiers and other personnel were working Wednesday to extinguish the wildfires with the help of about 130 helicopters. He said that "a small amount” of 5-10 millimeters of rain was expected Thursday.

Observers say the ongoing wildfires are the third biggest in South Korea in terms of land burned. Officials in several southeastern cities and towns had ordered residents to evacuate Tuesday as firefighters struggled to contain multiple blazes fueled by dry winds. The largest fires were in Andong, the neighboring counties of Uiseong and Sancheong, and the city of Ulsan, according to South Korea's Interior Ministry.