He met with university students and with Turkish President Abdullah Gul.

VOA: special.2009.04.11

An Ankara court on Monday ruled that the Turkish president Abdullah Gul should face prosecution for embezzling millions of dollars in state funds.

VOA: standard.2009.05.20

But,last April, when Turkish President Abdullah Gul hosted a forum on Afghanistan with his Pakistani and Afghan counterparts, Iran was among the few participating countries not to send a representative at the Presidential level.

VOA: standard.2010.07.26

The measures have also been ratified by Turkish President Abdullah Gul, Erdogan's AKP ally.

CNN: Turkey's Erdogan hails constitutional referendum win

And they point as evidence to the fact that Abdullah Gul's wears an Islamic headscarf.

NPR: Prospect of Devout Muslim President Divides Turkey

In 2007 it threatened to do so again when the AK nominated Abdullah Gul as president.

ECONOMIST: The government is exploiting a scandal in the army