1916 was characterized by two great battles on the Western front, at Verdun and the Somme. They each lasted most of the year, achieved minimal gains, and drained away the best soldiers of both sides. Verdun became the iconic symbol of the murderous power of modern defensive weapons, with 280,000 German casualties, and 315,000 French. At the Somme, there were over 400,000 German casualties, against over 600,000 Allied casualties. At Verdun, the Germans attacked what they considered to be a weak French salient which nevertheless the French would defend for reasons of national pride. The Somme was part of a multinational plan of the Allies to attack on different fronts simultaneously. German woes were also compounded by Russia's grand "Brusilov offensive", which diverted more soldiers and resources. Although the Eastern front was held to a standoff and Germany suffered less casualties than their allies with ~150,000 of the ~770,000 Central powers casualties, the simultaneous Verdun offensive stretched the German forces committed to the Somme offensive. German experts are divided in their interpretation of the Somme. Some say it was a standoff, but most see it as a British victory and argue it marked the point at which German morale began a permanent decline and the strategic initiative was lost, along with irreplaceable veterans and confidence.