ایرانیکا The events leading up to the Constitutional Revolution (1924-29/1906-11) opened a new chapter in the lives of Yaḥyā Dawlatābādī and his younger brother ʿAlī-Moḥammad (q.v.). They were among the early members of a small but influential revolutionary circle of Azalī persuasion, which also included Jamāl-al-Dīn Eṣfahānī and Malek-al-Motakallemīn, among others.