As Iran and the United States negotiate with the aim of reaching a diplomatic nuclear settlement by November 24, 2014, no one can doubt the potential implications of the talks.

This week’s visit to Tehran by the Kuwaiti emir, Sheik Sabah al-Ahmad al-Sabah, is about more than Iranian-Kuwaiti relations.

Geography alone should make the Arab world Iran’s key foreign policy focus. Of Iran’s 13 immediate neighbors, seven are Arab countries.