Sourced, honest, no affiliate links.

SprueStack Zero Hour: WW2 day by day

20 September 1940

What happened on this day in the Second World War, from 1939 to 1945, with a source for every entry.

About this page

Each day we list events from the Second World War that happened on that date, from 1939 to 1945. Every entry names its source and links to it, so you can read further. Entries are sourced and machine-screened before they go up, a subset is human-reviewed, and we add more over time.

5 sourced entries for this date.

Join us on Discord (opens external site)

Entries

  1. At sea

    Third group of ships involved in the destroyers-for- bases agreement--Mackenzie (DD-175), Haraden (DD-183), Williams (DD-108), Thatcher (DD-162), McCook (DD-252) and Bancroft (DD-256)--arrive at Halifax, Nova Scotia (see 24 September).

    Source US Navy chronology (NHHC) (opens external site)

Sources listed with each entry. Spotted an error? Tell us.

20 September in other years 19391941194219431944

Talk about it

Discuss each day's entries and suggest sources in the Zero Hour community.

Join us on Discord (opens external site)