In the united nations charter, member nations pledge to "unite our strength to maintain international peace and security." since ratification of its charter following world war ii, what has been the primary goal of the united nations?

to intervene in world conflicts and to prevent another war

Explanation:

the picture is not clear

explanation:

the second significant cause of the great migration was the desire of black southerners to escape segregation, known euphemistically as jim crow. rural african american southerners believed that segregation - and racism and prejudice against blacks - was significantly less intense in the north.