眼看芬蘭要與德國結盟，蘇聯為了降低列寧格勒所受的威脅，企圖將蘇芬邊界向芬蘭境內推出一個緩衝區。

來源: 技術員於 2020-08-16 11:31:44 [舊帖] [給我悄悄話] 本文已被閱讀：次

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