It is the Adriatic Sea that separates the two peninsulas which is the upper north east corner of the Mediterranean Sea.MEDITERRANEAN
The Bay of Biscay, part of the Atlantic Ocean, is north of Spain.
The Italian Peninsula is bordered by the Mediterranean Sea on the south, the Adriatic Sea on the east, the Tyrhennian Sea on the Southwest and the Ligurian Sea on the Northwest.
Mediterranean Sea
The Adriatic and the Mediterranean seas.
The country of Croatia is a democratic parliamentary republic that is located in the Balkans region of Europe. It shares borders with Slovenia to the north, Hungary to the north and east, Serbia to the east and Bosnia and Herzegovina to the south and east. Croatia borders the Adriatic Sea on the west, with the Italian peninsula being on the other side of the Adriatic Sea.
The Mediterranean Sea is the body of water located north of the African continent and south of Europe.
Adriatic, Aegean, and Mediterranean Seas.
The 41st parallel north crosses the Mediterranean, Adriatic, Black and Caspian Seas, the Sea of Japan, Long Island Sound and the Atlantic and Pacific Oceans.
Answer: Mediterranean Sea.
There is no ocean in this area of the world. The water between these two countries is part of the Mediterranean Sea.
Adriatic Sea