https://irancommentary.wordpress.com/2019/04/23/iran-senior-irgc-officer-flees-increasing-defections-reported/
Senior Iranian Officer flees Iran
Ali Nasiri, a former brigadier general in Iran’s Islamic Revolutionary Guards Corps (IRGC), previously head of this entity’s counterintelligence apparatus, has reportedly fled from Iran.
Sources say an individual close to Hossein Taeb, head of the IRGC Intelligence Organization, has shed light on an April 11 meeting held between senior intelligence ranks, during which a verbal dispute erupted between Taeb and Nasiri, leading to Nasiri prematurely leaving the meeting.
Afterwards, Nasiri reportedly refused to show up at work for two days. A follow-up investigation made indicated he has fled the country.