Some deep-dive history articles about before the Orange Revolution & Euromaidan:

• History of Fascism in Ukraine Part I: The Origins of the OUN 1917-1941
• History of Fascism in Ukraine Part II: The OUN during World War 2, 1941-1945
• History of Fascism in Ukraine Part III: 1944-1963 UPA War, Ratlines, and the Assassination of Stepan Bandera
• History of Fascism in Ukraine Part IV: The Global OUN Network in Exile, 1962-1992

The comrades from the ProlesPod have an episode on the history of Ukrainian fascism.

Ep 60 - Ukraine: Descent to Fascism

The History of Fascism in Ukraine with Professor Barry Lituchy (2015).