NANKANA SAHIB - The fresh hike in prices of petroleum products was widely condemned by traders, public and political workers. PTI tehsil organiser Engr Shahid Mahmood told journalists that our corrupt rulers are misusing their authorities and causing great problems to the masses. He said that the problems of price hike, unemployment were not resolved while the government had failed to fulfil its promise of food, clothing and shelter. He was of the view that the recent hike in prices of petroleum products would cause further inflation.