<Tr> <Td> First Battle of Çatalca </Td> <Td> 1912 </Td> <Td> Radko Dimitriev </Td> <Td> Nazim Pasha </Td> <Td> Indecisive </Td> </Tr> <Tr> <Td> Battle of Bulair </Td> <Td> 1913 </Td> <Td> Georgi Todorov </Td> <Td> Fethi Bey </Td> <Td> Bulgarian Victory </Td> </Tr> <Tr> <Td> Battle of Şarköy </Td> <Td> 1913 </Td> <Td> Stiliyan Kovachev </Td> <Td> Enver Pasha </Td> <Td> Bulgarian Victory </Td> </Tr> <Tr> <Td> Siege of Adrianople </Td> <Td> 1913 </Td> <Td> Georgi Vazov </Td> <Td> Gazi Pasha </Td> <Td> Bulgarian Victory </Td> </Tr>

How did nationalist tensions in the balkans set the stage for the next major european war