Muttahida Qaumi Movement (MQM) chief Altaf Hussain had a telephonic conversation with Prime Minister Syed Yusuf Raza Gilani. According to a statement issued by MQM on Friday evening, Atlaf Hussain assured his full cooperation to the Prime Minister towards the efforts for establishing peace in the country, especially in Karachi.The MQM statement said that talking to Syed Yusuf Raza Gilani, Altaf Hussain called for making joint efforts to establish tranquility in the city.Talking to the MQM chief, Prime Minister Syed Yusuf Raza Gilani lauded the efforts of Altaf Hussain for the cause of peace in the metropolis, the statement added.