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The Russian Imperial Union Order (RIUO) (Russian: Rossiyskiy Imperskiy Soyuz Orden, Российский Имперский Союз-Орден, РИС-О) is a traditional Russian monarchist organization. The order is the most influential and respected body of the organisations supporting interest in the Russian monarchy and the White movement.[1]
- ^ Shilov, Nikolay V. (2016-12-27). "Ethno-Confessional Processes in the Republic of Mordovia at the Beginning of XXi Century (In the Context of Social Partnership Confessions and the State)". Politics and Religion Journal. 10 (1): 69–85. doi:10.54561/prj1001069s. ISSN 1820-659X. S2CID 244108581.