<Tr> <Td> </Td> <Td> Romania </Td> <Td> 000000001955 - 12 - 14 - 0000 14 December 1955 </Td> <Td> ~! </Td> </Tr> <Tr> <Td> </Td> <Td> Russian Federation </Td> <Td> 000000001945 - 10 - 24 - 0000 24 October 1945 </Td> <Td> Former member: Union of Soviet Socialist Republics and Soviet Union and the United Nations and Russia and the United Nations </Td> </Tr> <Tr> <Td> </Td> <Td> Rwanda </Td> <Td> 000000001962 - 09 - 18 - 0000 18 September 1962 </Td> <Td> ~! </Td> </Tr> <Tr> <Td> </Td> <Td> Saint Kitts and Nevis </Td> <Td> 000000001983 - 09 - 23 - 0000 23 September 1983 </Td> <Td> ~! </Td> </Tr>

Which countries are not the member of un