Iran is rife with speculation that president Mahmoud Ahmadenijad may be about to resign over a feud with the country's supreme leader. <br /><br />Last month Ahmadinejad sacked Iran's intelligence chief, Heydar Moslehi, in a move that the Supreme Leader Ayatollah Khamenei quickly overruled.<br /><br />Al Jazeera's Dorsa Jabbari explains the situation from the Iranian capital, Tehran.
