The death toll in the wildfires raging across South Korea's southeastern region rose to 24 and the pilot of a firefighting helicopter was killed when the aircraft crashed on Wednesday, as the country battles some of its worst forest fires in decades.

Officials say the most destructive wildfires ever to hit South Korea are almost contained. The government's announcement Friday comes after rain and cooler temperatures helped fire crew put out the blazes that have killed 28 people and razed vast swaths of land since last week.