Prelude to Blitzkrieg

Michael B. Barrett's "Prelude to Blitzkrieg: The 1916 Austro-German Campaign in Romania" offers a detailed examination of a frequently overlooked military operation from World War I. The book focuses on the Central Powers' invasion of Romania in late 1916, an engagement that demonstrated sophisticated combined arms tactics and operational planning that would prefigure later military developments. Barrett, drawing on extensive archival research and primary sources, presents a comprehensive analysis of this campaign that resulted in one of the most complete military defeats suffered by any nation during the Great War.

The narrative begins by establishing the strategic context surrounding Romania's decision to enter the war on the side of the Entente in August 1916. Barrett examines the political calculations and territorial ambitions that motivated Romanian leadership, particularly the desire to acquire Transylvania from Austria-Hungary. The author provides a thorough assessment of Romania's military capabilities and limitations, including the challenges posed by the country's geographical position, which left it vulnerable to attack from multiple directions. The strategic miscalculations that led Romania to commit its forces to an offensive into Transylvania while leaving other frontiers inadequately defended receive careful attention.

The book's central focus remains on the Central Powers' response to Romanian entry into the war. Barrett documents how German and Austro-Hungarian forces, under the overall direction of Field Marshal August von Mackensen and General Erich von Falkenhayn, coordinated a multi-pronged offensive that exploited Romanian weaknesses. The author provides detailed operational accounts of the fighting in the Carpathian passes, the defense and counteroffensive in Transylvania, and the crossing of the Danube by Mackensen's forces in Dobruja. These military operations demonstrated a level of coordination between different national armies and the integration of various combat arms that was relatively uncommon in World War I.

Barrett's analysis of the tactical and operational innovations employed during the campaign constitutes one of the book's most significant contributions. The author illustrates how German forces utilized infiltration tactics, combined arms coordination, and rapid maneuver in ways that departed from the static trench warfare characteristic of the Western Front. The use of specialized mountain troops, the integration of artillery support with infantry advances, and the exploitation of breakthrough opportunities through aggressive pursuit all receive detailed treatment. Barrett draws explicit connections between the methods employed in Romania and the tactical doctrines that would later be refined and expanded in German military thinking during the interwar period.

The book does not limit itself to German perspectives or achievements. Romanian military performance receives balanced treatment, with Barrett acknowledging both the courage of Romanian soldiers and the severe limitations imposed by inadequate training, equipment shortages, and flawed strategic planning. The contributions and challenges faced by Austro-Hungarian forces also receive appropriate attention, including the difficulties of coordinating operations between allies with different military cultures and capabilities. The involvement of Bulgarian and Ottoman forces in supporting operations adds further complexity to the campaign narrative.

Barrett's research methodology appears thorough, incorporating German, Austrian, and Romanian sources to construct a multi-dimensional account of the campaign. The author's use of operational orders, after-action reports, and personal accounts provides texture and specificity to the narrative. The book includes discussions of logistics, communications, and command relationships that offer insight into how early twentieth-century military operations actually functioned at the operational level. Weather, terrain, and infrastructure constraints receive appropriate consideration as factors influencing military operations.

The broader implications of the Romanian campaign for World War I receive adequate coverage. Barrett discusses how the defeat eliminated Romania as an effective military force for much of the war's remainder and secured valuable resources, particularly oil and grain, for the Central Powers. The campaign's impact on Entente strategic planning and the strain it placed on Allied resources through the need to support and eventually rehabilitate Romanian forces also receives attention.

The book serves military historians, students of World War I, and readers interested in operational military history. Barrett's writing remains accessible while maintaining analytical rigor, making complex military operations comprehensible without oversimplification. The connections drawn between the 1916 Romanian campaign and later military developments provide valuable context for understanding the evolution of modern warfare. This work fills an important gap in English-language scholarship on World War I's Eastern Front and offers fresh perspectives on the development of operational art in twentieth-century warfare.