WASHINGTON (AP) — Human-caused climate change increased the likelihood and intensity of the hot, dry and windy conditions that fanned the flames of the recent devastating Southern California wildfires, a scientific study found.

Climate change helped to set the stage for the devastating Los Angeles fires this month, a new study by 32 researchers shows. The Palisades and Eaton wildfires broke out in early January and soon killed at least 28 people,

The president, who has assailed California’s leaders over wildfires, issued the directive in an executive order that was dated Friday but released on Sunday.

The president’s executive orders on California water will help irrigate Central Valley farms. They won’t do anything to fight wildfires.

President Donald Trump is asserting more federal government control over water management decisions in California and ordering US officials to override local authorities, casting the steps as necessary to boost the state’s firefighting capabilities.