Editing 1931 (section)

===September===
{{Main|September 1931}}
[[File:Jĭuyībā Lìshĭ Bówùguăn九・一八歴史博物館106997.JPG|thumb|[[September 18]]: The [[Mukden Incident]]: Incident Museum in [[Shenyang]]|230x230px]]
* [[September 7]] – The [[Round Table Conferences (India)#Second Round Table Conference (September 1931 – December 1931)|Second Round Table Conference]] on the constitutional future of India opens in London; [[Mahatma Gandhi]] represents the [[Indian National Congress]].
* [[September 10]] – The worst [[1931 Belize hurricane|hurricane]] in [[Belize|British Honduras]] history kills an estimated 1,500.
* [[September 18]] – The Japanese military stages the [[Mukden Incident]], an explosion blamed on Chinese dissidents and used as a pretext for the [[Japanese invasion of Manchuria]].<ref>{{cite book|author=Sara Rector Smith|title=The Manchurian Crisis, 1931-1932: A Tragedy in International Relations|url=https://books.google.com/books?id=-dAmAQAAMAAJ|year=1970|publisher=Greenwood Press|isbn=978-0-8371-3344-7|page=22}}</ref>
* [[September 19]] – The United Kingdom abandons the [[gold standard]].<ref>{{cite book|author=Kanti Singh|title=The Great Depression and Agrarian Economy: A Study of an Underdeveloped Region of India|url=https://books.google.com/books?id=xTFffW2iygwC&pg=PA63|date=1 January 1987|publisher=Mittal Publications|pages=63}}</ref>
* [[September 20]] – With a gun literally pointed to his head, the Chinese commander of [[Jilin|Kirin]] province announces the annexation of that territory to Japan.