20 Aug 1943
  • USS S-31 completed training services at Nouméa, New Caledonia. ww2dbase [Main Article | CPC]
  • USS Gar sank a Japanese ship in daylight with one of three torpedoes fired. ww2dbase [Main Article | CPC]
  • Otto Skorzeny returned to mainland Italy after being shot down by British fighters two days prior. ww2dbase [Main Article | CPC]
  • German Admiral Canaris' sources informed him that Benito Mussolini might be held prisoner on the island of Elba, Italy. ww2dbase [Main Article | CPC]
  • Admiral Chester Nimitz submitted a general plan for the invasion of the Marshall Islands. ww2dbase [Main Article | CPC]
British Western Pacific Territories
  • Baanga island, located just off western New Georgia in the Solomon Islands, was secured by elements of the US Army 43rd Division. ww2dbase [Main Article | CPC]
  • Six B-25 bombers of US 14th Air Force attacked Tianhe Airfield in Guangzhou, Guangdong Province, China, claiming five Japanese fighters shot down over Guangzhou. ww2dbase [Main Article | CPC]
  • German Army formed XXII Gebirgskorps in Greece; Hubert Lanz would soon be named its commanding officer. ww2dbase [CPC]
  • Barbers Point Naval Air Station: Part of Air Group 9 departed. ww2dbase [Main Article | DS]
Pacific Ocean
  • USS Wahoo sank a small vessel with her deck guns in the Sea of Okhotsk; six nearby fishermen surrendered and were taken prisoner. Two hours later, she destroyed another small vessels. ww2dbase [Main Article | CPC]
  • USS Whale suffered some damage in the East China Sea during a typhoon. ww2dbase [Main Article | CPC]
  • Soviet and German tanks engaged in combat in the fields near Kharkov, Ukraine; the Soviets were defeated after losing 184 T-34 tanks. ww2dbase [Main Article | CPC]
United States Photo(s) dated 20 Aug 1943
Allied Combined Chiefs of Staff in Quebec, Canada for the Quadrant Conference, Aug 1943Louis Mountbatten, John Dill, Hastings Ismay, Ernest King, Henry Arnold, William Leahy, Kenneth Stuart, Percy Nelles, and George Marshall at Château Frontenac during Quebec Conference, Canada, Aug 1943Franklin Roosevelt, the Earl of Athlone, Mckenzie King, and Winston Churchill on the terrace at the Citadelle, Quebec, Canada, Aug 1943Chinese General P. Kiang and Canadian factory worker June
See all photos dated 20 Aug 1943

20 Aug 1943 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? Please consider supporting us on Patreon. Even $1 per month will go a long way! Thank you.

Share this article with your friends:


Stay updated with WW2DB:

 RSS Feeds

Search WW2DB & Partner Sites

Famous WW2 Quote
"The raising of that flag on Suribachi means a Marine Corps for the next 500 years."

James Forrestal, Secretary of the Navy, 23 Feb 1945