Ahead of the Bihar Assembly polls, AIMIM chief Asaduddin Owaisi will launch a four-day 'Seemanchal Nyay Yatra' from September 24 to 27 in Bihar's Seemanchal region. Starting from Kishanganj, the yatra aims to unite people for development and justice in the region, AIMIM said in its release. During the campaign, Owaisi will also hold roadshows and corner meetings, it added.