<Table> <Tr> <Td> </Td> <Td> This section does not cite any sources . Please help improve this section by adding citations to reliable sources . Unsourced material may be challenged and removed . (March 2017) (Learn how and when to remove this template message) </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> This section does not cite any sources . Please help improve this section by adding citations to reliable sources . Unsourced material may be challenged and removed . (March 2017) (Learn how and when to remove this template message) </Td> </Tr> <Table> <Tr> <Th> #</Th> <Th> Name (Lifespan) </Th> <Th> Took office </Th> <Th> Left office </Th> <Th> Political Party </Th> </Tr> <Tr> <Th> </Th> <Td> Kim Jong - il (1941 / 42--2011) </Td> <Td> 5 September 2009 </Td> <Td> 30 November 2011 </Td> <Td> Workers' Party of Korea </Td> </Tr> <Tr> <Th> </Th> <Td> Kim Jong - un (1984 -) </Td> <Td> 30 November 2011 </Td> <Td> Incumbent </Td> <Td> Workers' Party of Korea </Td> </Tr> </Table> <Tr> <Th> #</Th> <Th> Name (Lifespan) </Th> <Th> Took office </Th> <Th> Left office </Th> <Th> Political Party </Th> </Tr>

Who is the head of state of north korea