The outcome of the battle of stalingrad was significant because

What would lead a historian to consider two events to have a relationship of correlation rather than causation?

Neutrality is no longer feasible or desirable where the peace of the world is involved and the freedom of its peoples. —war message to congress, woodrow wilson how does wilson use the meaning of the word freedom to justify war?

How did centers of the world power shift feom the period before world war 1 to the peroid after world war 2