Mohammad Khan was known as one of the cruelest kings, even by the 18th century Iranian standards.
V 126 letih med propadom države Safavidov in vzponom Naser al-Din šaha Kadžarov, so se Kadžari razvili iz plemena pastirjev - bojevnikov s postojankami v severni Perziji, v perzijsko dinastijo z vsemi znamenji Perzijsko - islamske monarhije.