历史研究是无止境的,随着时代的变化,新材料的不断发现及新的研究方法的出现,对历史问题的认识也会随之发生变化。这在苏联解体后俄国的苏联史研究中表现非常明显。本文仅谈谈苏联解体后俄罗斯苏联民族关系史研究的变化。苏联民族关系史研究的变化,在戈尔巴乔夫改革后就出现了。不过改革之初的苏联民族关系史研究,仍旧坚持列宁的国家民族政策和构建联邦制的多民族的苏维埃社会主义共和国联盟国家 Historical research is endless. With the changes of the times, the continuous discovery of new materials and the emergence of new research methods, the understanding of historical issues will also change. This is very evident in the history of the Soviet Union in Russia after the Soviet Union’s dissolution. This article only talks about the changes in the history of Russian-Soviet ethnic relations after the dissolution of the Soviet Union. Changes in the study of the history of the Soviet Union’s ethnic relations emerged after Gorbachev’s reform. However, at the beginning of the reform, the study of the history of the Soviet Union’s ethnic relations still insisted on Lenin’s national policy and the establishment of a federal system of multi-ethnic Union of Soviet Socialist Republics