The Muttahida Qaumi Movement (MQM) chief Altaf Hussain said Wednesday that the army should intervene to end the unrest in Karachi, report said. He alleged that the Muhajirs were targetted in the previous tenure of the PPP as well. He asked the President, the PM and the Sindh CM to stop patronising the terror elements. Addressing the MQMs General Workers meeting in Karachi and Hyderabad, MQM chief said that he wants the army to come and see who is spreading unrest in Karachi. MQM condemns acts of violence in Karachi. The government has failed to establish peace in the city, said Altaf Hussain.