<Tr> <Td> </Td> <Td> Burundi </Td> <Td> 000000001962 - 09 - 18 - 0000 18 September 1962 </Td> <Td> ~! </Td> </Tr> <Tr> <Td> </Td> <Td> Cabo Verde </Td> <Td> 000000001975 - 09 - 16 - 0000 16 September 1975 </Td> <Td> ~! </Td> </Tr> <Tr> <Td> </Td> <Td> Cambodia </Td> <Td> 000000001955 - 12 - 14 - 0000 14 December 1955 </Td> <Td> ~! </Td> </Tr> <Tr> <Td> </Td> <Td> Cameroon </Td> <Td> 000000001960 - 09 - 20 - 0000 20 September 1960 </Td> <Td> ~! </Td> </Tr>

Which countries are not members of united nations