The four-member committee, which includes journalist Rahimullah Yousafzai, former ambassador and expert on Afghanistan affairs Rustam Shah Mohmand, former ISI official Amir Shah and Irfan Siddiqui, columnist and special assistant to the prime minister on national affairs, was formed Wednesday. The panel met Sharif to discuss the dialogue strategy, Geo News quoted sources as saying. Interior Minister Chaudhry Nisar was also present at the meeting.