For an entire populace, change, growth, and spontaneity were dangerous. Acting upon a personal desire, whispering a hidden longing, revealing your true feelings - all the human actions we think of as essential to a character - had be censored by the self lest they be punished by the state.
In addition, it is very likely that United States action in Iraq caused Iran to open its nuclear facilities for international inspection and suspend its uranium enrichment activities.

