Thе research work offers a concise overview of 20th-century warfare, examining the evolution of offensive strategies and military science patterns. It endeavors to systematically present the inevitability of offensive wars from a military science perspective, arguing that they are the primary catalyst for advancements in military theory. Through examples and military scientific principles, the author explores the generational shifts in warfare, providing essential insights for officers of the RA Armed Forces. This resource is a valuable asset for military professionals to understand the nature of future conflicts, prepare for them, and enrich military-historical knowledge.