[link|http://www.mercurynews.com/mld/mercurynews/news/special_packages/iraq/14411987.htm|SJMN from 4/23/2006]. Note that the proposed talks between the US and Iran were nixed by the Iranians as "no longer needed".

I don't think that Turkey and Iran will do more than harassment of the PKK and/or Kurdish guerrillas. Neither wants a full-scale war with Iraq. But things could spiral out of control pretty easily....

Cheers,
Scott.