<Tr> <Td> Danzig Corridor Crisis </Td> <Td> May 1939 </Td> </Tr> <Tr> <Td> Molotov--Ribbentrop Pact </Td> <Td> Aug. 1939 </Td> </Tr> <Tr> <Td> Invasion of Poland </Td> <Td> Sep. 1939 </Td> </Tr> <Tr> <Td> <Ul> <Li> </Li> <Li> </Li> <Li> </Li> </Ul> </Td> </Tr>

One way in which the conquest of manchuria