TUANKU Aishah Rohani Tengku Besar Mahmud regularly accompanies Tuanku Muhriz Tuanku Munawir whenever the state Ruler attends events in her capacity as the Tunku Ampuan Besar of Negri Sembilan.There are many such events graced by the royal couple which include the opening of the state legislative assembly, official state celebrations and programmes with the rakyat held throughout Negri Sembilan.