<Tr> <Td> </Td> <Td_colspan="2"> 1 July--Moscow (Luzhniki) </Td> </Tr> <Tr> <Td> </Td> <Td> </Td> <Td> Croatia </Td> <Td> </Td> </Tr> <Tr> <Td> </Td> <Td> Spain </Td> <Td> 1 (3) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="2"> 7 July--Sochi </Td> <Td_colspan="2"> </Td> </Tr>

Where are world cup semi finals being played