front steps by the revolutionary students. in return for their american hostages' freedom, they're demanding the united states give up the deposediran from his hospital bed in new york to stand trial before a people's court. >> amidst the iranian revolution, america's closest ally in the region, the shah of iran, is basically toppled. both the shah and the united states seem to be completely aloof to the revolutionary fervor, the religiosity capturing the thoughts of iranians. >> khomeini said the new iranian islamic republic would be inspired by the stern religious principles of islam, nothing else. >> ayatollah khomeini became the enemy of the united states the minute he replaced the shah. he gave a series of sermons that condemned the loss of iranian sovereignty. >> when khomeini saw large crowds gathering in support in front of the embassy, he made the decision, i'm not going to stand against this wave, i'm going to ride it. >> there has been a persistent belief in many quarters here in iran that the united states government was plotting to restore the shah to power here. >> from the iranian standpoint, it wasn't terrorism.