"The chief minister's claim about development of Seemanchal region is an eyewash and a bundle of lies as the area continues to remain backward," Owaisi told a public gathering here during his maiden visit to Bihar.
"Both Nitish Kumar and Lalu Prasad are responsible for backwardness of Seemanchal region and exploitation of the people... An injustice has been meted out to you all," he told the audience, running into hundreds.
"If the Centre is indeed serious about development of Seemanchal region, then it could have set up a special development council under Article 371 of the Constitution to speed up development works," the AIMIM supremo said.
He alleged that Kumar, a senior JD-U leader, was guilty of giving facelift to only his native Nalanda district and the state capital Patna even as the border districts continued to lag behind in development in comparison to other districts.
Reiterating that injustice has been meted out to Seemanchal region and its people, Owaisi vowed to fight for the rights of local people.