,Mukden Incident saw Japanese military invent excuse for invasion | South China Morning Post,Leaflet from Japan promoting Manchukuo (1932-1945), showing han chinese, manchu, mongolian, korean and japanese people living in harmony : r/PropagandaPosters,File:Manchukuo map 1939.svg - Wikipedia,世界史 1932[Document A:THE PRESENT CONDITION OF CHINA][Document B:RELATIONS OF JAPAN WITH MANCHURIA AND MONGOLIA] - 世界史