At some point relatively early in the Soviet revolution, recurring famine was abolished. Famine occurred about once a decade for the entirety of documented history. Then it stopped. The interesting thing isn't how famine occurred in the early 30s (or the 40s to a much lesser extent), it's how it was absolutely prevented from occurring since. Industrialization of agriculture, collectivization, and centralized grain distribution was the solution. You have to admit that it happened. It was the same with the Chinese revolution. My point is that this all happened before "opening up", and that it was part of the logic of socialism.
The Wikipedia’s article I linked in the previous comment has a good overview.
Also the list of famines worldwide [1] does’t confirm your statement with famine every 10 years. And especially there were very few famines with millions of dead from hunger before on the eastern eu territory - the one in 19xx was man-made in its entirety.
> From the beginning of the 11th to the end of the 16th century, on the territory of Russia for every century there were 8 crop failures, which were repeated every 13 years, sometimes causing prolonged famine in a significant territory.
(That was already right there in your Wikipedia link. Sources are more scattered regarding the 17th, 18th, and 19th centuries, but it's all there if you search for it. One thing I was just reminded of is that in the 19th century and up until 1917, the Russian Empire maintained communal granaries to combat recurring famine, but to no avail.)
They obviously meant famines in the location that is being discussed. Why would they be talking about worldwide famines? How would a famine in South America be relevant to the Soviets?