LAHORE, Jan 11 (APP):Federal Minister for Pakistan Railways Sheikh Rashid Ahmad called on Punjab Chief Minister Sardar Usman Buzdar at his office here on Friday and apprised him about the problems of Rawalpindi traders. The chief minister assured minister that these problems would be solved on priority basis. He said the traders play an important role in development of the economy. Pakistan Tehreek-e-Insaf (PTI) government would solve all these problems at the earliest, he added. The CM also appreciated the efforts made by Sh Rashid Ahmad for restoration of the railways and congratulated him on starting new trains in a short span of time.