1921 (TUESDAY)
INTERNATIONAL: France, Japan, the United Kingdom and the United States sign the Four Power Treaty, pledging to consult one another if any of their Pacific island possessions is threatened.
1932 (TUESDAY)
JAPAN: A new, more militant, cabinet headed by Prime Minister INUKAI Tsuyoshi is installed. It immediately approves additional funding for the war effort in China. INUKAI is assassinated by young naval officers in Tokyo on 15 May 1932. This assassination is a key event in Japanese history, known as the go ichi go jiken (May 15 incident). It marks the end of party political control over government decisions until after World War II.
1936 (SUNDAY)
UNITED STATES: In professional American football, the Green Bay Packers beat the Boston Redskins, 21-6, to capture the National Football League (NFL) championship. It is the last game for Boston. The team becomes the Washington Redskins in 1937.
1937 (MONDAY)
CHINA: THE RAPE OF NANKING: Nanking, the Chinese capital, has a population of just over one million, including over 100,000 refugees. Today, the city falls to the invading Japanese troops. For the next six weeks the soldiers indulge in an orgy of indiscriminate killing, rape and looting. They shoot at everyone on sight, whether out on the streets or peeking out of windows. The streets are soon littered with corpses, on one street a survivor counts 500 bodies. Girls as young as twelve, and women of all ages are gang raped by 15 to 20 soldiers, crazed by alcohol, who roam the town in search of women. At the Jingling Women's University, students are carted away in trucks to work in Japanese army brothels. Over 1,000 men are rounded up and marched to the banks of the Yangtze River where they are machine-gunned to death. Thousands of captured Chinese soldiers are similarly murdered. In the following six weeks, the Nanking Red Cross units alone, bury around 43,000 bodies. About 20, 000 women and girls have been raped, most are then murdered. Department stores, shops, churches and houses are set on fire while drunken soldiers indulge in wholesale looting and bayoneting of Chinese civilians for sport. It is estimated that up to 150,000 Chinese civilians and soldiers are killed in this, the most infamous atrocity committed by the Japanese army. In charge of the troops during this time was General MATSUI Iwane, Commander in Chief Central China Area Army. As word of the "Rape of Nanking" leaks out, MATSUI is recalled to Japan in 1938 and he retires. He is indicted and tried at the Tokyo War Crimes Trial. MATSUI is found guilty of a war crime unrelated to Nanking and sentenced to death. He is hanged in 1948. After the war, China tries about 800 persons for war crimes including those responsible for the Nanking and Shanghai massacres. The death penalty is given to 149 defendants.
1938 (TUESDAY)
UNITED KINGDOM: Prime Minister Neville Chamberlain said British relations with France were "so close as to pass beyond mere legal obligations, . . . since they are founded on identity of interest."
UNITED KINGDOM: The House of Commons met in secret session today for the first time since 1918. The Prime Minister "spied strangers" and all but MPs and higher officials were locked out. A statement issued after the seven and a half hour debate said that the MPs discussed "the organisation of supplies for the prosecution of the war".
The Polish PAT News Agency commented on the British Air Ministry's decision to form a Polish air force in England:
This announcement as been heartily welcomed by members of the House of Commons. Measures have been taken to mount several Polish wings in Great Britain, commanded by Polish officers. The wings are to collaborate with the RAF.
RAF Bomber Command: 'Security Patrols' - Hornum - Borkum. 51 Sqn. Three aircraft. One bombed a British submarine but missed. One strayed over Heligoland and heavily engaged by defences. 10 Sqn. Four aircraft. Opposition moderate.
NORTH SEA: British submarine HMS/M Salmon (Lt. Cdr Bickford) (N 65) sights a German task-force comprised of the light cruisers Nurnberg, Leipzig and Koln and the destroyers Hermann Kunne, Friedrich Ihn, Erich Steinbrinck, Richard Beitzen and Bruno Heinemann. The cruisers are a covering force for the destroyers which had laid mines off Newcastle, Northumberland, England. From a great distance, the crew of Salmon manage to torpedo the Nurnberg and Leipzig. Nurnberg is hit in the bow and Leipzig is hit amidships. The damage to Leipzig is so severe that the ship is only used as training ship after she is repaired. The accompanying destroyers hunt the submarine for five hours but she escapes.
Minesweeping trawler HMS William Hallett (FY 554) mined and sunk off the Tyne.
GIBRALTAR: U.S. freighter SS Exochorda, detained at Gibraltar by British authorities since 5 December, is released.
U.S.A.: Eisenhower returns to the US to serve as Chief of Staff to the 3rd Division. (Marc Small)
ATLANTIC OCEAN: Battle of the River Plate. Graf Spee claims three more victims to bring her total to nine ships of 50,000 tons, before heading for the South American shipping lanes off the River Plate. Cdre. Harwood with his Hunting Group G - 8in-gunned cruisers HMS Exeter and HMS Cumberland and 6in light cruisers HMS Ajax and the HMS Achilles - correctly anticipates that the 11in pocket battleship will make for this area. Unfortunately HMS Cumberland is by now in the Falklands.
At 06.14 today, 150 miles east of the Plate Estuary, Graf Spee (Capt. Langsdorff) is reported to the northwest of the three cruisers.
Faced by Graf Spee's heavier armament, Cdr. Harwood has decided to split his force in two and try to divide her main guns. Exeter closes to the south while the two light cruisers work around to the north, all firing as they manoeuvre. Graf Spee soon concentrates all her 11in guns on Exeter which is badly hit. By 06.50 all ships are heading west, Exeter with only one turret in action and on fire. She has to break off and heads for the Falklands.
Now it is up to Ajax and Achilles. They continue to harry the Graf Spee from the north, but at 07.25 Ajax loses her two aft turrets to an 11in hit. Achilles already has splinter damage, but still the Germans fail to press home their advantage. By 08.00, still with only superficial damage, it heads for Montevideo, the cruisers shadowing.
Graf Spee Enters Montevideo at midnight for repairs - International law allows ships to take refuge in neutral harbors for repairs for a maximum limit of 24 hours, depending on the wishes of the neutral host.