Maybe they just learned how to target children from the Allies after the WW I 1918 armistice. Those bastions of fairness/freedom keep up the Naval blockade of Germany thru out 1919. Preventing needed food/medicine from entering Germany for a full year.
No, on it’s worst day the stupid Allied blockade of Germany never even approached the evil of Nazi Germany or any Communist dictatorship.
There is no comparison, period.