<Tr> <Td> January 5 </Td> <Td> Hermann Detzner surrenders at the Finschhafen District of New Guinea . </Td> <Td> </Td> </Tr> <Tr> <Td> January 10 </Td> <Td> Fakhri Pasha surrenders at Medina . </Td> <Td> Details </Td> </Tr> <Tr> <Td> January 18 </Td> <Td> Treaty of Versailles between the Allies and Germany: the Peace Conference opens in Paris . </Td> <Td> Details </Td> </Tr> <Tr> <Td> January 25 </Td> <Td> Proposal to create the League of Nations accepted . </Td> <Td> Details </Td> </Tr>

When did russia declare war on austria hungary