Located in Central Europe and Eastern Belgium, Liège enjoys a favorable location. With an area of about 69.39 square kilometers and a population of about 620,000, Liège is the third largest city in Belgium. Liège is rich in tourism resources, with advanced development in areas of biochemistry, aircraft engine, aerospace and astrophysics. Liège is one of the logistics hubs in Europe. Liège Airport is the largest cargo airport in Belgium, and the Port of Liège is the largest river port in Belgium and the third largest in Europe.