Vasyliev M, Hodlevskyi S, Shcherbachuk O. THE CURRENT STATE AND CHALLENGES OF UKRAINE’S SECURITY AND DEFENSE SECTOR AMID THE RUSSIAN-UKRAINIAN WAR: A COMPARATIVE ANALYSIS OF EXISTING COMBAT REGULATIONS AND THE REALITIES OF THE MODERN BATTLEFIELD. HaL [Internet]. 2025Sep.17 [cited 2026Mar.11];(2 (93):36-41. Available from: https://chiz.nangu.edu.ua/article/view/339305