Why would the battle of Stalingrad be considered a turning point in world war 2? A) The soviets began to push westward toward Germany.
B)The Germans controlled the oil fields of the Soviet Union.
C)The Soviet’s would never again be able to mount an offensive effort.
D)The Germans continued to March eastward to meet the Japanese army.

The quote below is an excerpt from the charter of the united nations: "the purposes of the united nations are: to maintain international peace and security, and to that end: to take effective collective measures for the prevention and removal of threats to the peace, and for the suppression of acts of aggression or other breaches of the peace, and to bring about by peaceful means, and in conformity with the principles of justice and international law, adjustment or settlement of international disputes or situations which might lead to a breach of the peace . " source:this section implies that the united nations is prepared to do what to keep world peace?