Why did the strategy of Churchill and Franklin Roosevelt (FDR) anger Stalin

Which events are correlated but do not necessarily have a causal relationship?

Read the excerpt from the history of herodotus, book 2. egypt . . is an acquired country, the gift of the river. this quotation from herodotus, a greek who traveled in egypt, is about how the nile river enabled ancient egyptian civilization to develop and succeed. what specifically was the river’s gift? fertile soil fishing stocks defensive capabilities drinking water

How did great depression affect germany and the soviet union differently