12 Sep 1940
  • Hungary completed the occupation of Northern Transylvania, Maramures, and part of Crisana; these were territory Germany and Italy forced Romania to cede. Meanwhile, the Germans established a military mission in Bucharest, ostensibly to train the Romanian Army, but the intended goal was to safeguard the Romanian oil fields. ww2dbase [Soviet Demands on Romania and the Second Vienna Arbitration | CPC]
  • After refueling at Casablanca overnight, three of the six French warships (the three cruisers) departed at 0400 hours, sailing full speed for Dakar in French West Africa. Behind them, HMS Renown's group, now with six destroyers in escort, chased in an attempt to intercept. ww2dbase [British Attacks on the French Fleet | CPC]
  • The Italian 10th Army advanced slowly toward the Libyan-Egyptian border. ww2dbase [Invasion of Egypt | CPC]
  • German armed merchant cruiser Pinguin intercepted British ship Benavon 330 miles east of Madagascar. Benavon resisted with her 4-inch gun, but her inexperienced gun crew failed to fit the shell with fuse caps, thus one of the shells that hit Pinguin right next to the magazine failed to detonate. Pinguin returned fire. After 24 deaths, the remaining 25 members of Benavon's crew surrendered. ww2dbase [Pinguin | CPC]
  • In a report to his superiors dated this day regarding German aerial attacks on Britain, Keith Park wrote "confidence is felt in our ability to hold the enemy by day and to prevent his attaining superiority in the air over our territory, unless he greatly increases the scale or intensity of his attacks." ww2dbase [Keith Park | CPC]
  • The German Navy noted that British naval shelling and air bombing were significantly undermining the German efforts to gather naval forces for the planned invasion of Britain. ww2dbase [CPC]
  • Nordmark began supporting cruiser Admiral Scheer. ww2dbase [Admiral Scheer | Nordmark | CPC]
Mediterranean Sea
  • Comandante FaĆ  di Bruno sighted a ship on the horizon in the Mediterranean Sea at 0700 hours. The Italian submarine submerged at 0705 hours and attempted to gain an attack position, at 0840 hours she would surface again as she failed to close in. At 0918 hours, she submerged, but again failed to gain an attack position. She would eventually give up the target. ww2dbase [Comandante FaĆ  di Bruno | CPC]
United Kingdom
  • Bad weather restricted German activity to small reconnaissance flights over Britain during the day. Overnight, 50 bombers attacked London, England, United Kingdom. St. Paul's Cathedral was hit by a bomb which failed to detonate; Royal Engineers Lieutenant R. Davies and Sapper J. Wylie were later awarded the George Cross for defusing this bomb. On this night when two of the German bombers were shot down, London searchlight and anti-aircraft gun crews attempted to improve their coordination. ww2dbase [Battle of Britain | London, England | CPC]
  • Lieutenant Robert Davies' company of the British Royal Engineers successfully removed an unexploded one-ton bomb from the southwestern corner of St. Paul's Cathedral in London, England, United Kingdom and then brought it to the countryside to detonate it. Davies and fellow sapper George Wylie were awarded the George Cross medals. ww2dbase [London, England | CPC]

Timeline Section Founder: Thomas Houlihan
Contributors: Alan Chanter, C. Peter Chen, Thomas Houlihan, Hugh Martyr, David Stubblebine
Special Thanks: Rory Curtis




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