Trench warfare
Trench warfare occurred when a revolution in firepower was not matched by similar advances in mobility, resulting in a grueling form of warfare in which the defender held the advantage. On the Western Front in 1914–1918, both sides constructed elaborate trench, underground, and dugout systems opposing each other along a front, protected from assault by barbed wire, mines, camouflaged trapping pits, and other obstacles. The area between opposing trench lines (known as "no man's land") was fully exposed to artillery fire from both sides. Attacks, even if successful, often sustained severe casualties.
The Guns of August
Throughout the aforementioned narrative, Tuchman constantly brings up a theme: the numerous misconceptions, miscalculations, and mistakes that she believed resulted in the tragedy of trench warfare, such as:Overall, Tuchman argues that while some of the war's major combatants looked forward to a war, specifically Germany and Austria-Hungary, all of them expected it to be a short one, and none of them desired or anticipated a prolonged war. Likewise, she argues that even successes, such as the First Battle of the Marne, a French victory, were to some extent accidental victories that were won despite, and not because of, military leadership or strategy.