The convalescence of Ayatollah Khamenei took several months and his arm, vocal chords and lungs were seriously injured. According to the sources, some people Masud Taqi Zade from Furqan Group introduced as perpetrator of assassination attempt and others Mohammad Javad Qadiry from Mojahedin-e Khal known as peretrator. On the article from Iraj Mesdaqi, political activist he denied Qadiry as perpetrator of this adventure and introduced Orooj Amir Khan Zade.Due to Islamic Revolution Document Center the person who settled the tape recorder on the desk in front of Ayatollah Khamenei was called Masud Taqi Zade.