<Tr> <Td> 39 </Td> <Td> </Td> <Td> Abdou Diouf </Td> <Td> Senegal </Td> <Td> Prime Minister President </Td> <Td> 000000001970 - 02 - 26 - 0000 26 February 1970 </Td> <Td> 000000002000 - 04 - 01 - 0000 1 April 2000 </Td> <Td> 7004109920000000000 ♠ 30 years, 35 days </Td> </Tr> <Tr> <Td> 40 </Td> <Td> </Td> <Td> Maumoon Abdul Gayoom </Td> <Td> Maldives </Td> <Td> President </Td> <Td> 000000001978 - 11 - 11 - 0000 11 November 1978 </Td> <Td> 000000002008 - 11 - 11 - 0000 11 November 2008 </Td> <Td> 7004109580000000000 ♠ 30 years, 0 days </Td> </Tr>

Who is the longest reigning dictator in history