Introduction: brief overview of the complex relationship between Russia and Ukraine, and the ejection of President Yanukovych in the 'Maidan Revolution' of February 2014.
Taking Crimea: summary of Russia's seizure of Crimea from Ukraine, the forces involved, and the military lessons learned.
'Hybrid War' in the Donbas: overview of the war's progress up to 2018, and such incidents as the shooting down of Malaysian Airlines Flight MH17.
Russian Proxy Forces: local militias, volunteers, Cossacks and mercenaries; career of 'Igor Strelkov', 'defence minister' of the self-styled Donetsk People's Republic; the Vostock Battalion, Chechen veterans organized by the GRU; Russia's difficulty in controlling its proxies.
Russian Regular Forces: the battalion tactical groups – order of battle; the battle of Debaltseve – a month-long conflict which obliged Russian regulars to intervene; the battle of Zelenopillya – destruction of Ukrainian mechanized units by Russian artillery.
Ukrainian Auxiliary Forces: volunteer militias bankrolled by oligarchs – orders of battle of volunteer battalions.
The battle for Donetsk Airport – the vicious four-month 'battle of the Cyborgs'.
Ukrainian Regular Forces: structure, equipment, tactics, and developing capabilities; Ukrainian Army order of battle; Ukrainian Navy and Naval Infantry.
The Future? Identifiable trends, e.g. drone-controlled artillery; blending of militias; intelligence; deniable regular forces; and Russia's use of mercenaries as part of 'hybrid warfare', in Ukraine and later Syria.