TO GO WITH AFP STORY BY MOHAMAD ALI HARISSI A picture taken on April 9, 2015 shows a Libyan craftsman sculpting brass inside a workshop in the Old City of Tripoli, Libya's capital. For over two thousand years the old city has been the heartbeat of the Libyan capital, with its whitewashed historic buildings and vibrant markets but ongoing clashes and the rise of jihadist groups have put a dent in the old town's economy and prospect. AFP PHOTO / MAHMUD TURKIA (Photo credit should read MAHMUD TURKIA/AFP/Getty Images)

TO GO WITH AFP STORY BY MOHAMAD ALI HARISSI 
A picture taken on April 9, 2015 shows a Libyan craftsman sculpting brass inside a workshop in the Old City of Tripoli, Libya's capital. For over two thousand years the old city has been the heartbeat of the Libyan capital, with its whitewashed historic buildings and vibrant markets but ongoing clashes and the rise of jihadist groups have put a dent in the old town's economy and prospect. AFP PHOTO / MAHMUD TURKIA        (Photo credit should read MAHMUD TURKIA/AFP/Getty Images)