The document provides an overview of the Italian region of Puglia (Apulia). It details that the region has a long history, originally being settled by Greek and Roman civilizations. It is located in southern Italy along the Adriatic and Ionian seas. The region has a population of over 4 million and an economy that relies on agriculture, services, and small-to-medium sized industries. The official language is Italian but various other dialects are also spoken that reflect the diverse peoples who have inhabited the region over the centuries.