Defiant PPP says it is vacating all positions in PDM, demands apology By PPP chairperson Bilawal Bhutto Zardari speaks during a news conference. Photo: Geo News screengrab KARACHI: PPP chairperson Bilawal Bhutto Zardari on Monday announced that the party's Central Executive Committee (CEC) has called upon its members to resign from all positions of the Pakistan Democratic Movement (PDM). Flanked by party leaders, Bilawal held a news conference to speak about the matters that came under discussion during the recently-held Central Executive Committee meeting of the party. He said the CEC had come to the conclusion that resignations from the national and provincial assemblies should be "like an atom bomb".