The Aegean Sea.
No sea begins with the letter X.
The whooper swan is a European bird. It begins with the letter W.
The South China Sea begins with the letter S. The Sea of Japan and the Sea of Okhotsk also begin with the letter S.
The Indian Sea
Caspian sea (:
Halmahera Sea
Alps
No European capital city begins with the letter T.
The Dead Sea in Israel.
the answer to the European fresh water fish that begins with r is Rudd
Oslo
The East Siberian Sea begins with the letter E. The East Sea is in Japan.