Considering Manchuria is invaded as early as 1933, do many historians argue that the Second World War began before 1939? What dates do they use as counterpoints? | AskHistorians Archive Observer

Considering Manchuria is invaded as early as 1933, do many historians argue that the Second World War began before 1939? What dates do they use as counterpoints?

by boythorninhisside

boythorninhisside

I meant 1931, I just have fat fingers :(.