3rd » Five people are killed in an arson attack on the offices of the Left Party (Sweden) named communist newspaper 'Norrskensflamman' in Luleå, Sweden.
5th » Six high-ranking members of Politburo of the Central Committee of the Communist Party of the Soviet Union Soviet politburo, including General Secretary of the Communist Party of the Soviet Union General Secretary Joseph Stalin, sign an order for the execu
12th » Winter War: Finland signs the Moscow Peace Treaty (1940) or Moscow Peace Treaty with the Soviet Union, ceding almost all of Finnish Karelia. Finnish troops and the remaining population are immediately evacuated.
16th » First person killed in a German bombing raid on the UK in World War II during a raid on Scapa Flow in the Orkney Islands, James Isbister.
18th » World War II: Axis Powers Adolf Hitler and Benito Mussolini meet at the Brenner Pass in the Alps and agree to form an alliance against France and the United Kingdom.
23rd » The Lahore Resolution (Qarardad-e-Pakistan or the then Qarardad-e-Lahore) is put forward at the Annual General Convention of the All India Muslim League.
30th » Second Sino-Japanese War: Japan declares Nanjing called Nanking capital of a new Reorganized National Government of China e.g Chinese puppet government, nominally controlled by Wang Jingwei.