For millennia, the Mediterranean has been one of the most active trading areas, supported by a transport network connecting riparian cities and beyond to their hinterland. The Mediterranean has complex trade patterns and routes--but with key differences from the past. It is no longer an isolated...

Many countries in Africa and Asia have coastlines that present opportunities for them to become gateways for trade between the hinterlands and global trading routes. However, policy makers struggle to translate this potential into engines of economic development and social transformation. In the...