Sarajevo was located on the European continent.
Greece is a country on the European Continent, and the continent closest to it is Asia
There are seven continents: Asia, Africa, North america, South america, Antarcia, Europe, and Australia
Neither Australia nor Antarctica are connected to any other continent or country.
1. Asia 2. Africa 3. North America 4. South America 5. Antarctica 6. Europe 7. Australasia