Seymour Hersh has a new article on the danger of an attack on Iran in the New Yorker:
http://www.newyorker.com/reporting/2007/10/08/071008fa_fact_hersh.

Other reports:

In the Telegraph:

American diplomats have been ordered to compile a dossier detailing Iran's violations of international law that some fear could be used to justify military strikes against the Islamic republic's nuclear programme.
Members of the US secretariat in the United Nations were asked earlier this month to begin "searching for things that Iran has done wrong", The Sunday Telegraph has learnt.

In the Guardian:

John Bolton, the former US ambassador to the United Nations, told Tory delegates today that efforts by the UK and the EU to negotiate with Iran had failed and that he saw no alternative to a pre-emptive strike on suspected nuclear facilities in the country.

In the Times:

One of the founding fathers of neoconservatism has privately urged President George W Bush to bomb Iran rather than allow it to acquire nuclear weapons.
Norman Podhoretz, an intellectual guru of the neoconservative movement who has joined Rudolph Giuliani's 2008 presidential campaign as a senior foreign policy adviser, held an unpublicised meeting with Bush late last spring at the Waldorf Astoria hotel in New York.

Kurt Nimmo comments:
http://adereview.com/blog/?p=56.

The paper by Dan Plesch and Martin Butcher published at the end of August:
http://www.rawstory.com/images/other/IranStudy082807a.pdf
Local copy.