Chief Minister Sindh Qaim Ali Shah has assured that PPP-MQM coalition would remain intact, adding that joint efforts were launched to establish peace in Karachi,a private TV reported. Addressing the Sindh Assembly session, Qaim vowed to tread Quaid-e-Azams footsteps and cooperate with each other to maintain peace in the metropolis. He condemned the recriminations MQM and PPP members hurled at each other the other day on the floor. The CM also thanked President Zardari, PM Gilani and MQM Chief Altaf Hussain for cooperation in this regard.