The Balkan Peninsula is in Southeastern Europe. This can be broadened to Eastern Europe, Western Europe (Greece only), or Southern Europe.
Europe
Balkan Peninsula
Europe's four most important major landforms are the Alps, the Iberian Peninsula, the Italian Peninsula, the Balkan Peninsula, the Jutland Peninsula, and the Scandinavian Peninsula.
This is the Balkan Peninsula.
Albania
The Iberian peninsula; The Italian Peninsula & the Balkan Peninsula are the three peninsulas that make up southern Europe.
The Balkans are a peninsula itself: the Balkan Peninsula.
The Balkan Peninsula. The Balkan Peninsula.
Balkan Peninsula
Apennine Peninsula, Iberian Peninsula, Balkan Peninsula, Crimean Peninsula, Jultand Peninsula, Scandinavian Peninsula, Peninsula of Brittany. A few small ones: Kerch Peninsula, Attican Peninsula, Thracian Peninsula, Campanian Peninsula, Peloponnesian Peninsula.
Iberian Peninsula, Italian Peninsula and Balkan Peninsula.
Balkan peninsula
Balkan peninsula is in Europe or (Eurasia in a five-continent-model).
Serbia is on balkan peninsula.
Bulgaria is in the Balkan peninsula
The Balkan Peninsula.
Southeastern Europe; the Balkan Peninsula.
Europe's four most important major landforms are the Alps, the Iberian Peninsula, the Italian Peninsula, the Balkan Peninsula, the Jutland Peninsula, and the Scandinavian Peninsula.