Fish and chips is historically so important to the UK that in WWI, the British government made safeguarding supplies of them a priority and during WWII, Churchill refused to ration the dish.
Chef Boyardee of canned Ravioli fame was awarded both the Gold Star order of excellence from the US War Dept. & the Order of Lenin from Russia for supplying rations to allied troops during WWII.
During WWII, the national speed limit was reduced to 35 mph to save gasoline and tire wear. A trip across Utah could take nine hours instead of five.
In WWII, weather reports were censored to prevent enemy submarines from learning about conditions. A football game in Chicago was so covered in fog that the radio announcer couldn’t see the field, but afterwards he was officially thanked for never using the word “fog” or mentioning the weather.
An American woman never learned what happened to her husband, whose plane was shot down over Les Ventes, France during WWII. She finally got her congressman to reopen his case in 2011. She was shocked to learn the town had been memorializing him and his sacrifice for 67 years.
During WWII, Hawaii had its own unique US banknotes. In case of Japanese invasion, the US government would have declared the notes worthless to prevent their use by Japanese troops.
A French Mathematician concealed his proficiency with differential equations to avoid working for the Nazis. While in a POW camp, he developed sheaves, sheaf cohomology, and spectral sequences which are important tools for modern Algebraic Geometry.
The two sons of Archduke Franz Ferdinand were sent to Dachau and made to clean toilets for objecting to Hitler’s annexation of Austria.
Günther Quandt who is the founder of BMW, was a member of the Nazi party and supplied the Nazi regime with ammunitions. Hitler gave him the title of Wehrwirtschaftsführer or “Leader in the War Economy.”
During World War 2, Hershey made a bar for US soldiers that was meant to taste so bad, soldiers would only eat it if they were starved.