The Soviet and Post-Soviet Review 48 (2021) 135–163 brill.com/spsr How the War Began: Conceptualizing Conflict Escalation in Ukraine’s Donbas Jakob Hauter PhD Student, School of Slavonic and East European Studies, Faculty of Social & Historical Sciences, University College London, London, UK
[email protected] Abstract This article proposes a new theoretical framework based on conflict escalation theory and the concept of critical junctures to facilitate a more transparent analysis of the war in Ukraine’s Donbas. It argues that researchers have proposed a variety of causes of the outbreak of violence in the region. However, in the absence of an overarching theoreti- cal framework, it remains difficult to analyse the interplay of these causes and compare their explanatory power. In response, this article develops a theory-guided escalation sequence model. According to this model, the conflict’s formative phase consisted of an escalation sequence that lasted from April until August 2014 and comprised six critical junctures. This article argues that attempts to explain the conflict should be evaluated and compared in terms of their ability to explain these critical junctures. It concludes that similar escalation sequence models could improve research on armed conflict beyond the case of the Donbas. Keywords war – armed conflict – escalation – critical junctures – process tracing – Ukraine – Donbas © Jakob Hauter, 2021 | doi:10.30965/18763324-20201380 This is an open access article distributed under the terms of the CC BY 4.0Downloaded license. from Brill.com09/26/2021 04:32:45AM via free access 136 Hauter 1 Introduction Scholars of armed conflict have identified a large number of potential causes of war.1 Existing studies, however, have not been able to paint a clear picture of the relative importance of these causes and the way in which they inter- act.