An independent federal board has directed the U.S. Department of Agriculture to reinstate nearly 6,000 employees fired last month amid the Trump administration's effort to cull the federal workforce.

A workers’ board is reinstating – at least temporarily – almost 6,000 fired probationary workers from the Department of Agriculture, according to a newly issued order obtained by CNN.

The decision is a blow to the Trump administration’s effort to drastically and quickly shrink the federal bureaucracy.