General Jahanbani’s son and people who knew him closely on March 7, April 1, and November 17, 2009; January 22, 2010; July 26 and August 7, 8, and 17, 2011; May 17 and August 23, 2012; September 16, 2014; and January 21 and 28, 2019. Many other official and unofficial sources were used for additional information .