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| Russian | English |
| волчий паспорт | passport with note of political unreliability of holder (in czarist Russia) |
| волчий паспорт | passport with note of political unreliability of holder (in the Russian Empire) |
| волчий паспорт | passport issued to politically unreliable persons in czarist Russia |
| волчий паспорт | passport issued to politically unreliable persons (in czarist Russia) |