What action did the united nations take after world war 2 that led to a lot of conflict in the middle east?

It divided Palestine into Jewish and Arab states. the Arabs were living there before the Jews but they wanted there home back so they went to war.

the completion of the erie canal spurred the first great westward movement of american settlers, gave access to the rich land and resources west of the appalachians and made new york the preeminent commercial city in the united states.

b.   jim crow laws were enacted in northern states.