Why UN was not able to resolve disputes between the super powers?

How does "marian anderson sings" differ from the informational text in organization?

How would lincoln's assassination change the direction of reconstruction? the radicals used this opportunity to take control of the plans. the south refused to cooperate with any plans after lincoln his death would put an end to all reconstruction plans. lincoln was too weak to carry out his plan and now it could be carried out.

Which roman emperor was responsible for a major shift in the dominate religious attitude of the roman empire?