The Balkan Peninsula may be defined as an area of southeastern Europe surrounded by water on three sides: the Adriatic Sea to the west, the Mediterranean Sea (including the Ionian and Aegean seas) to the south and the Black Sea to the east. Its northern boundary is often given as the Danube, Sava and Kupa/Kolpa rivers.[3]
The term Balkans is generally used to describe areas that remained under Turkish rule after 1699, namely: Bulgaria, Serbia (except for Vojvodina), Macedonia, Thrace, Albania, Valahia, Moldavia, Epirus, Bosnia and Herzegovina, Montenegro (except for the Boka Bay and Budva), central Greece and the Peloponnese. Vojvodina and Transylvania, it is argued, do not belong to Balkans.