<Tr> <Td> Libya </Td> <Td> 1951 </Td> <Td> - </Td> <Td> dates </Td> <Td> Abdullah al - Thani / Fayez al - Sarraj </Td> </Tr> <Tr> <Td> Liechtenstein </Td> <Td> 1921 </Td> <Td> yes </Td> <Td> dates </Td> <Td> Adrian Hasler </Td> </Tr> <Tr> <Td> Lithuania </Td> <Td> 1918 </Td> <Td> yes </Td> <Td> dates </Td> <Td> Saulius Skvernelis </Td> </Tr> <Tr> <Td> Luxembourg </Td> <Td> 1959 </Td> <Td> - </Td> <Td> years </Td> <Td> Xavier Bettel </Td> </Tr>

What is the prime minister in charge of