New Researches on the Late Antique History of Warfare. Review of the book: Меkhаmаdiev, Е. А. (2019). Voennaia organizatsiia pozdnei Rimskoi imperii v 253–353 gg.: epokha Konstantina I Velikogo i ego dinastii (306–353) [Military Organization of the Late Roman Empire in 253–353 AD: The Age of Constantine I the Great and His Dynasty (306–353)]. St Petersburg: Peterburgskoe Vostokovedenie. 424 p.

This paper states that E. A. Mekhamadiev’s book is a fundamental study on the military organization of Late Rome Empire and Early Byzantium, with particular emphasis epigraphy papyrology. The use said data allowed author to reconstruct history individual units, their territorial movements, participation in various campaigns, changes ranks. Chronologically, studies Roman Period from 253 305 AD. researcher has examined internal (organizational) structure all regional armies age Emperor Constantine I Great (306–337) his sons, not restricting himself narrow plots related province. He analyzed relating both eastern western regions Empire, uncovered close relations, revealed permanent movements units west east opposite direction, depending geopolitical domestic political situation.