How was the Congo liberated from Belgian rule?

How was the Congo liberated from Belgian rule? What consequences occurred subsequently?If these resources could be used that would be helpful:Primary Sources: King Leopold’s Ghost, Red RubberKing Leopold’s Ghost: an account that explores the exploitation of the Congo by King Leopold II, who led the onset of Belgian rule and committed large scale atrocitiesRed Rubber: an account that exposes atrocities committed in the Congo while it was under the rule of King Leopold IIBibliographyWeiss, H. (2012). The Congo’s Independence Struggle Viewed Fifty Years Later. African Studies Review, 55(1), 109-115. Retrieved May 16, 2021, from http://www.jstor.org/stable/41804131Zhou, David (2012). Congolese win independence from the Belgian Empire, 1959-60. NZONGOLA-NTALAJA, G. E. O. R. G. E. S. (2022). Congo From Leopold To Kabila: a people’s history. ZED Books LTD. Hochschild, A., & Kingsolver, B. (2020). King Leopold’s ghost: a story of greed, terror, and heroism in Colonial Africa. Mariner Books/Houghton Mifflin Harcourt. Morel, E. D. (1969). Red rubber.