[purpleflame1257]

Assuming you are talking about Haber, you couldn't be more wrong. He was actually a German Jew (convert to Lutheranism) who was forced out of his position when then Nazis came to power than died en route to Mandatory Palestine in 1934.

He discovered the Haber process around 1911, which was well before WWII and it was intended for fertilizer only. Eventually people realized that mass ammonia production was very helpful for chemical warfare, and many (including French nobel winners like Grignard) engaged in it.

The Zyklon B synthesis is a red herring.

[random314]

Mandatory Palestine is a new term that has been invented post world war 2. Back then, it was simply a country called Palestine, as can be seen from passports issued in that era.

[greyw]

Like the Weimarer Republik (in reality still called Deutsches Reich in the republic's constitution). Nevertheless, it is useful to disguish historical periods of the country.