Нұрбай K. 2026. Political repressions in Kazakhstan in the period 1905-1930 years: the problem of the Kazakh opposition[1][1] © K. Nurbay, 2026: Research Article. Journal of the National Congress of Historians. 6, 2 (Jun. 2026), 51–74. DOI:https://doi.org/10.65076/1035-0042.2026.2.51.74.