<Table> Croatian - Serbian relations <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th_colspan="2"> </Th> </Tr> <Tr> <Td> </Td> <Td> </Td> </Tr> <Tr> <Th> Croatia </Th> <Th> Serbia </Th> </Tr> <Tr> <Th_colspan="2"> </Th> </Tr> </Table> <Tr> <Td> </Td> <Td> </Td> </Tr>

What is the difference between serbia and croatia