21 Sep 1943

- Japanese hospital ship Hikawa Maru arrived at Davao, Philippine Islands. ww2dbase [Hikawa Maru | CPC]
- The southern portion of the German defensive Panther Line was breached when Red Army units crossed the Dneiper River near Dnepropetrovsk in Ukraine. ww2dbase [TH]
- Picking was commissioned into service. ww2dbase [Picking | CPC]
- German troops attacked and killed thousands of troops of Italian Acqui Division, which had refused to surrender, on Cephalonia, Greece. ww2dbase [CPC]
- USS Bluefish attacked a Japanese ship in the Celebes Sea; all four torpedoes missed. ww2dbase [Bluefish | Celebes Sea | CPC]
- In the first successful use of the electric Mark 18 torpedo in combat, USS Wahoo sunk the Japanese merchant fishing vessel Hokusei Maru in the Sea of Ohkotsk. ww2dbase [Wahoo | Mark XVIII | Sea of Ohkotsk | DS]
- British Chancellor of the Exchequer, Sir Kingsley Wood, suddenly died (age 62) at his London Home on the morning he was due to announce his new Pay As You Earn taxation scheme to Parliament. ww2dbase [AC]
- The US State Department informed the manager of Hotel Hershey in Hershey, Pennsylvania, United States that the Vichy French internees currently residing at the hotel would soon be transferred out. ww2dbase [Hotel Hershey | Hershey, Pennsylvania | CPC]
- The newly-formed US Army 1688th Detachment set sail aboard passenger ship SS Loraine out of San Francisco, California, United States for India via Sidney and Fremantle in Australia. ww2dbase [San Francisco, California | CPC]


21 Sep 1943 Interactive Map
Timeline Section Founder: Thomas Houlihan
Contributors: Alan Chanter, C. Peter Chen, Thomas Houlihan, Hugh Martyr, David Stubblebine
Special Thanks: Rory Curtis
Please consider supporting us on Patreon. Even $1 per month will go a long way! Thank you. Please help us spread the word: Stay updated with WW2DB: |
Change View
Desktop ViewSearch WW2DB
News
- » Wreck of M-49 Found (10 Apr 2025)
- » Japanese Emperor Visited Iwoto (Iwo Jima) (8 Apr 2025)
- » Race, Holocaust, and African-American WW2 Histories Removed from the US Naval Academy Library (7 Apr 2025)
- » US Government Plans to Purge WW2 Information (17 Mar 2025)
- » See all news
Current Site Statistics
- » 1,167 biographies
- » 337 events
- » 44,606 timeline entries
- » 1,243 ships
- » 350 aircraft models
- » 207 vehicle models
- » 376 weapon models
- » 123 historical documents
- » 261 facilities
- » 470 book reviews
- » 28,497 photos
- » 365 maps
Famous WW2 Quote
"With Germany arming at breakneck speed, England lost in a pacifist dream, France corrupt and torn by dissension, America remote and indifferent... do you not tremble for your children?"Winston Churchill, 1935