BHAKKAR - The PML-N President Muhammad Shahbaz Sharif filed is nomination papers here Tuesday for PP-48 Bhakkar second in the court of Returning Officer, senior Civil Judge Muhammad Yaqoob. He was flanked by Raja Ashfaq Sarwar who also filed his nomination papers as the covering candidate for the same seat. After filing the nomination papers Shahbaz went to Niwani House where he addressed the workers and said that he was thankful for the confidence, they reposed in him. He said that people of Bhakkar would see the new era of revolutionary development. He was of the view that after being elected as Chief Minister of Punjab, he would serve the public.