Target killings in Quetta happen because the Baloch have been denied their rights for 65 years something Punjab does not have to worry about.
It was the PPP who sorted the MQM out originally. We can only thank Musharaf for the MQM showing its true colours again after what happened in 2007. We can blame the PPP for not dealing with them properly this time again though. The MQM were created to combat the PPP by the military. Once again Punjab wont have to go through this.