Wind-driven wildfires have devastated southern South Korea, killing 18 people, including four firefighters, and forcing 27,000 residents to evacuate. The fires have destroyed more than 200 structures, injured 19 people, and burned over 43,000 acres across cities like Andong, Uiseong, Sancheong, and Ulsan. A helicopter also crashed during firefighting efforts in Uiseong, with rescue teams still searching for the pilot.

Acting President Han Duck-soo warned that the destruction may surpass previous wildfire disasters, urging the full mobilization of resources. Around 4,650 personnel and 130 helicopters are battling the blazes, although strong winds and dry conditions have repeatedly hampered efforts. A small amount of rainfall is expected Thursday, but officials remain cautious.

Monks survey the wildfire destruction at Gounsa Temple in Uiseong, South Korea, on Wednesday.

Among the cultural losses, the Gounsa temple in Uiseong, originally built in the 7th century, saw half its structures destroyed, including two state-designated treasures. A historic stone Buddha statue was safely relocated. The Justice Ministry also evacuated 500 inmates from a detention center in Cheongsong as a precaution.

Authorities suspect human activities may have triggered several fires, including use of fire near family tombs and welding sparks. The Korea Forest Service has raised the wildfire alert to its highest level, calling for expanded emergency responses and tighter forest access restrictions nationwide.