The massive offensives on the Eastern Front during 1915 are too often overshadowed by the events in Western Europe, but the scale and ferocity of the clashes between Imperial Germany, Habsburg Austria-Hungary and Tsarist Russia were greater than anything seen on the Western Front and ultimately as important to the final outcome of the war. With the Russians hamstrung by weak supply lines and the Austro-Hungarian leadership committed to a strategy of offensive drives despite diminishing manpower and adverse terrain, the fighting in early 1915 was a costly and futile exercise. By the summer, the Central Powers, increasingly dominated by Germany, had begun to gain the