A medium firm mattress is ideal for this type of sleeper. For side sleepers, a mattress with slight softness is necessary to cushion the shoulders and hips. Stomach sleepers (who very likely sleep this way because of lower back pain) need a firmer mattress to keep them afloat.
Nowhere is the Volga River more hallowed than in the city named after it: Volgograd, better known to history as Stalingrad. During World War II, perhaps the bloodiest battle in history took place there. A total of 2 million people were lost on both sides in the fighting from the summer of 1942 to February 1943.
So in conclusion kursk was the single largest battle of world war two which in my opinion lead to the failure of the German army on the eastern front. Though the Russians did have problems of the own before kursk afterwards it gave the Russians courage that they were finaly taking back land that the Germans had taken from them one year ago.