International Paper Co. has announced the closure of two Georgia paper mills, including a Savannah mill that's been a key part of the local economy for 90 years

International Paper is closing its Savannah and Riceboro facilities by September. Economic analysts explain the challenges workers face and the broader impact on the region.

International Paper, a longtime pillar of Coastal Georgia's economy, announced Thursday that it will permanently close its Savannah and Riceboro plants by the end of September and cut some 1,100 hourly and salaried jobs.