"Iran's supreme leader sought Friday to end the deepening crisis over disputed elections with one decisive speech — declaring the vote will almost certainly stand and sternly warning opposition leaders to end street protests or be held responsible for any "bloodshed and chaos" to come."
This is from the News managers article:
News article: Iran's top leader warns against further protests (AP) www.military-quotes.com/forum/irans-top-leader-warns-against-t75817.html
It seems that the Ayatollah Ali Khamenei may use what little power some believe he has to bring calm to Iran.