@CheshireHuman

"Judea Declares War on Germany!" - Daily Express headline, March 24, 1933.

https://dn720005.ca.archive.org/0/items/jews-declare-war-on-germany-1933/JewsDeclareWarOnGermany1933.pdf

World War II[b] or the Second World War (1 September 1939 – 2 September 1945)

https://en.wikipedia.org/wiki/World_War_II

Starting in 1941, gas chambers were used at extermination camps in Poland for the mass-murder of Jews,

https://en.wikipedia.org/wiki/Gas_chamber

"Jews" did not declare war on Germany because of gas chambers but gas chambers only allegedly were used on "Jews" after they declared war on Germany