11 Sep 1939
  • British submarine Triton tropedoed and sank British submarine Oxley by mistake. ww2dbase [CPC]
  • HMS Cumberland on passage to Rio de Janeiro. Aircraft sighted German pocket battleship Admiral Graf Spee and tanker Altmark but enemy ships escaped interception. ww2dbase [Admiral Graf Spee | Cumberland | DS]
Germany
  • Georg von Küchler was awarded Clasp 2nd Class to his Iron Cross. ww2dbase [Georg von Küchler | CPC]
  • "Lord Haw-Haw", began broadcasting his "Germany calling" programme on Radio Hamburg. The name was eventually linked to William Joyce, a US citizen who had spent some time in Ireland, had been Propaganda Director of Oswald Moseley's (qv) British Union of Fascists and who had fled to Berlin a week before the outbreak of war. By 1940 30 per cent of the British population would be regularly tuning in to Radio Hamburg for his programme. ww2dbase [William Joyce | Hamburg | AC]
Poland
  • Wolfgang Falck shot down two Polish aircraft, a bomber and a reconnaissance aircraft. ww2dbase [Wolfgang Falck | CPC]
Saudi Arabia
  • Saudi Arabia severed diplomatic relations with Germany. ww2dbase [CPC]
United Kingdom
  • Air Vice Marshal Arthur Harris assumed command of British Royal Air Force Bomber Command's Lincolnshire-based No. 5 Group with his headquarters at St. Vincent's House in Grantham. No. 5 Group was the sole operator of the Handley-Page Hampden bomber with six Hampden squadrons available at the outbreak of war - Nos. 44 and 50 Squadrons based at Waddington, 49 and 83 Squadrons based at Scampton, and 61 and 144 Squadrons at Hemswell. Harris would command the group for fourteen months before being appointed G. O. C. Bomber Command on 22 Feb 1942. ww2dbase [Arthur Harris | AC]
United States
  • Franklin Roosevelt wrote to Winston Churchill and Neville Chamberlain, encouraging them to communicate with him personally, ie. bypass the official diplomatic channels. ww2dbase [Franklin Roosevelt | CPC]
Photo(s) dated 11 Sep 1939
Wilhelm Keitel in a staff car, Lodz, Poland, Sep 1939German troops of SS-Leibstandarte Adolf Hitler Division resting during a campaign toward Pabianice, Poland, Sep 1939Boy with caged canary in ruins, Warsaw, Poland, Sep 1939

11 Sep 1939 Interactive Map

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




Did you enjoy this article or find this article helpful? If so, please consider supporting us on Patreon. Even $1 per month will go a long way! Thank you.

Share this article with your friends:

 Facebook
 Reddit
 Twitter

Stay updated with WW2DB:

 RSS Feeds

Search WW2DB
Famous WW2 Quote
"All that silly talk about the advance of science and such leaves me cold. Give me peace and a retarded science."

Thomas Dodd, late 1945


Support Us

Please consider supporting us on Patreon. Even $1 a month will go a long way. Thank you!

Or, please support us by purchasing some WW2DB merchandise at TeeSpring, Thank you!