
Speaking to broadcaster CNN Turk, Cavasoglu also said more than 300 personnel in the foreign ministry have been linked to the cleric.
Two Turkish generals held in Dubai after coup
Turkey says Gulen used his network of followers in the military to attempt to overthrow the government on July 15-16.
Gulen, who has lived in self-imposed exile in the United States for years, denies the charge. Turkey wants Washington to extradite Gulen, but the United States has said it would require clear evidence to do so.
COMMENTS
Comments are moderated and generally will be posted if they are on-topic and not abusive.
For more information, please see our Comments FAQ