LAHORE: (Tuesday, July 10, 2012): Well-known for his research work on usury at international level, renowned Spanish scholar Sheikh Umer Ibrahim Wadalo will give a special lecture on “Effects of usury on economy and economic situation of Muslim countries adopting interest system” today (Wednesday) at 6:30pm at Center for Undergraduate Studies Al-Raazi Hall. PU Vice Chancellor Prof Dr Mujahid Kamran, editors, columnists, senior journalists and economists will participated in the event being organized by Punjab University Academic Staff Association. Later, dinner will be hosted in the honour of guests.