Las aventuras de Tintín, reportero del "Petit Vingtième", en el país de los Soviets

The depiction feels both adventurous and satirical—I'm curious what sources or events shaped this portrayal.

The humor feels a bit dated, and I wondered if modern readers see it differently or if it still holds up.

It sets the tone for the series, but I wonder if Hergé had a specific message or goal when choosing this story as the beginning.