1917可能更確切些，盡管1917-1922是內戰。其實1989蘇聯解體。我用1922-1991是維基的說法。

來源: bywatcher 於 2019-09-07 06:02:45 [舊帖] [給我悄悄話] 本文已被閱讀：次

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