Color of Tracer Fire in Pre-Cold War Armies

Apr 2017
1,758
U.S.A.
I know Soviet and german tracer fire were green and American was red but what about the other countries of the world? What color was the tracer fire of pre-cold war France, Britain Japan, China, Poland, Czechoslovakia and various other countries?
 

Tercios Espanoles

Ad Honorem
Mar 2014
6,708
Beneath a cold sun, a grey sun, a Heretic sun...
I'm sure I read somewhere that British was red, or at least not the same colour as German night-fighters used. :)