<Table> <Tr> <Th_colspan="2"> King of Saudi Arabia </Th> </Tr> <Tr> <Td_colspan="2"> ملك المملكة العربية السعودية </Td> </Tr> <Tr> <Td_colspan="2"> Royal Standard of Saudi Arabia </Td> </Tr> <Tr> <Th_colspan="2"> Incumbent </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Td_colspan="2"> Salman since 23 January 2015 </Td> </Tr> <Tr> <Th_colspan="2"> </Th> </Tr> <Tr> <Th_colspan="2"> Details </Th> </Tr> <Tr> <Th> Heir apparent </Th> <Td> Mohammad bin Salman </Td> </Tr> <Tr> <Th> First monarch </Th> <Td> Ibn Saud </Td> </Tr> <Tr> <Th> Formation </Th> <Td> 22 September 1932 </Td> </Tr> <Tr> <Th> Residence </Th> <Td> King's Palace </Td> </Tr> </Table> <Tr> <Th_colspan="2"> King of Saudi Arabia </Th> </Tr>

Who is the current leader of saudi arabia 2017