The excerpt is mostly related to; Concerns regarding the rise of fascism and military aggression in Europe and the Pacific
From the given excerpt as seen online, we see the statement being made that enduring peace cannot be bought at the cost of other people's freedom.
The statement above and others in the quoted text made in the question bother on fascism and military agression and as such, we can conclude that the excerpt is most directly related to Concerns regarding the rise of fascism and military aggression in Europe and the Pacific.
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