Geography of Europe is not surrounded by sea and its southeastern border has always been variously defined for centuries. In terms of shape, Europe is a collection of connected peninsulas and nearby islands. The two largest peninsulas are mainland Europe and Scandinavia to the north, divided from each other by the Baltic Sea. Three smaller peninsulas—Iberia, Italy and the Balkans—emerge from the southern margin of the mainland. The Balkan peninsula is separated from Asia by the Black and Aegean Seas. Italy is separated from the Balkans by the Adriatic Sea, and from Iberia by the Mediterranean Sea, which also separates Europe from Africa.
Navy Region Europe, Africa, Southwest Asia Navy Region Europe, Africa, Southwest Asia Navy Region Europe, Africa, Southwest Asia (EURAFSWA) is one of eleven current naval regions responsible for the operation and management of Naval shore installations and assigned staff in the European, African and Southwest Asian theaters of operation. EURAFSWA provides the shore support to the United States Naval Forces Europe-Africa, however it is a part of Commander, Navy Installations Command (CNIC). Due to its large area, the region is one of the three CNIC regions commanded by a two star Rear Admiral, currently RADM Rick Williamson, and is headquartered on Naval Support Activity Naples Italy.