ISLAMABAD: Speaker of the National Assembly, Sardar Ayaz Sadiq, expressed regret on Wednesday over allegations from Pakistan Tehreek-e-Insaf (PTI) leaders regarding his involvement in government-opposition negotiations. In a statement issued by the National Assembly Secretariat, Sadiq clarified that his role in the talks is purely that of a facilitator. He emphasised that meeting with PTI’s founding chairman, Imran Khan, is …