The Corporation for Public Broadcasting will be shutting down in response to federal funding cuts, it announced on Friday.

The closure marks a victory in Donald Trump’s war against public media. The CPB’s announcement cites the federal recissions package, which clawed back $1.1 billion in previously approved funding for the organization, and its exclusion from a fiscal spending bill for the first time in over five decades.

“Despite the extraordinary efforts of millions of Americans who called, wrote, and petitioned Congress to preserve federal funding for CPB, we now face the difficult reality of closing our operations,” said CPB president and CEO Patricia Harrison.

The company, which helps support more than 1,500 locally managed public television and radio stations nationwide, including NPR and PBS, will begin an “orderly wind-down” of its operations, including the termination of the majority of its employees by September 30.

Organizations like NPR and PBS have been the targets of Republican ire for years over alleged liberal bias. The national organizations will survive the CPB’s announcement, since they receive most of their funding through nongovernmental sources. But small, local news stations that serve rural areas will be seriously affected by these closures.

Some stations, like KCUW in Pendleton, Oregon; KUHB in St. Paul, Alaska; and WVLS in Monterey, Virginia; rely on CPB for 90 percent of their funding, according to Axios.

“Public media has been one of the most trusted institutions in American life, providing educational opportunity, emergency alerts, civil discourse, and cultural connection to every corner of the country,” Harrison said in the announcement. “We are deeply grateful to our partners across the system for their resilience, leadership, and unwavering dedication to serving the American people.”