Should Iran be allowed to pursue nuclear energyyes no?

They should. The united states and Israel are terrified that country's other then them selves may reap the benefits of reasonably priced energy be cause they would be able to compete more effectively. They also have huge interests in the sale of oil.

Another Answer:

That is not true. Iran is not pursuing nuclear power for peaceful purposes. All the indicators show that Iran is pursuing nuclear power to wage war. This could escalate to World War III if not checked now.