The White House has just released this statement from Robert Gibbs:

Like the rest of the world, we were impressed by the vigorous debate and enthusiasm that this election generated, particularly among young Iranians. We continue to monitor the entire situation closely, including reports of irregularities. 

Flat, tepid and noncommittal. The White House is trying to strike a balance between three pressures: speaking in a Samizdat fashion to the Moussavi supporters who have just seen the election stolen by Ahmedinejad and the regime; not interfering in post-election events out of very justified concern that the appearance of U.S. involvement will act as a delegitimizing force; and preserving the administration’s freedom of action should it have to accept a second Ahmedinejad term. 

The International Campaign for Human Rights in Iran says the international community shouldn’t bother with the third concern. From a statement

The international community should not recognize the results of Iran’s 12 June 2009 presidential election, which gives all signs of having been manipulated by government authorities to produce a massive victory for incumbent Mahmoud Ahmadinejad, according to the International Campaign for Human Rights in Iran. The Campaign further recommended that the existing results be voided and new elections held in order to establish legitimacy.

The campaign warns of a "Tehran Tiananmen." I have to post before my girlfriend’s miserable computer eats this post, but more later. Can the White House’s understandable caution really withstand a campaign of popular suppression by the Iranian regime? It’s foolish to think that Moussavi’s supporters are looking outside for support. And it’s irresponsible for the U.S. to do anything that would exacerbate civil tensions within Iran, which has a long, bitter memory of American interference. But rhetorical encouragement from the international community in the face of what may become an uglier moment might seed the bed for a productive relationship with the Iran that is evidently trying to be born.