<Tr> <Td> 56 </Td> <Td> Raif Dizdarević </Td> <Td> Yugoslavia </Td> <Td> President of the Presidency (1988--1989) </Td> <Td> 9 December 1926 </Td> <Td> 7004332070000000000 ♠ 90 years, 334 days </Td> <Td> 2017 - 04 - 01 </Td> </Tr> <Tr> <Td> 57 </Td> <Td> Kirti Nidhi Bista </Td> <Td> Nepal </Td> <Td> Prime Minister (1969--1970; 1971--1973; 1977--1979) </Td> <Td> 15 January 1927 </Td> <Td> 7004331700000000000 ♠ 90 years, 297 days </Td> <Td> 2017 - 01 - 23 </Td> </Tr> <Tr> <Td> 58 </Td> <Td> Stanisław Kania </Td> <Td> Poland </Td> <Td> First Secretary of the United Workers' Party (1980--1981) Member of the State Council (1982--1985) </Td> <Td> 8 March 1927 </Td> <Td> 7004331180000000000 ♠ 90 years, 245 days </Td> <Td> 2014 - 08 - 27 </Td> </Tr> <Tr> <Td> 59 </Td> <Td> Roberto Suazo Córdova </Td> <Td> Honduras </Td> <Td> President (1982--1986) </Td> <Td> 17 March 1927 </Td> <Td> 7004331090000000000 ♠ 90 years, 236 days </Td> <Td> 2017 - 03 - 17 </Td> </Tr>

Who is the oldest serving president in the world