"Turkey-Iran Relations: A Trade Partnership or a Gateway for Iran to Escape International Sanctions?
By: Emrullah Uslu
While the international community has been discussing whether Iran finally has the technological capacity to produce nuclear weapons, the diplomatic traffic between Turkey and Iran has been increasing. In addition to Iranian President Mahmoud Ahmadinejad's visit to Turkey, nine meetings at the ministerial level were held in 2008 (December 20, 2008)."
More:Turkey-Iran Relations: A Trade Partnership or a Gateway for Iran to Escape International Sanctions? - The Jamestown Foundation