On 21 February 1916 the German 5th Army started its offensive at Verdun. The attack had originally been scheduled to start on 12 February, but had been delayed due to bad weather. The initial bombardment lasted nine hours, concentrating on the French front lines, Verdun, various forts in the fortress system, and the communications routes leading to Verdun and the French IInd Army. The German infantry left their trenches late in the day, 1700, and the nature of the actions varied with each of the German assault Corps. On the right flank, the VII. R.K launched a general attack, in waves, and captured large portions of the French first and second lines. Its neighbor to the left, the XVIII. A.K., launched only officer's patrols, and less than 100 men left the trenches on the entire corps front. Meeting resistance in the French second line they had returned to their own trenchs by the morning of 22 February. On the left flank, III. A.K. also launched probes, and meeting resistance stopped. The objective for the first day's attack had been the seizure of the first French trench, and observation of the artillery effects on the French second line. When VII. R.K. reported its initial successes, 5th Army had ordered the other two Corps to "Take everything you can." The order, coming so late in the day, could not be followed. Paul