Acta Historica Universitatis Klaipedensis

The war which covered the future territory of Lithuania in 1919 and 1920 after the end of the First World War has already been described several times by historians. The army loyal to the Lithuanian government in Kaunas took part in military action against three enemies: the Red Army, the Polish army and the West Russian Volunteer Army (a military formation of the Bermontians). When considering parallels, continuity and differences between the First World War and the three conflicts in Lithuania known as ‘the War of Independence’, historians have pointed out a crucial difference: the relatively small Lithuanian army was engaged in low-intensity military action. However, the question of the intensity of the combat has not specifically been addressed in research so far. This paper offers a new approach to analysing the intensity of the two-year war. For the first time, the authors have juxtaposed three data sets: analysing the number of days of combat, assessing the frequency and impact of the use of heavy weapons (artillery and/or aviation), and comparing it with data on the losses of the Lithuanian army’s manpower.