I wholeheartedly condemn the killing of Punjabi civilians in Baluchistan.
The incident 15 years ago was because of Afghan refugees, similar incidents happened in Pakhtunkhwa as well. Pashtun and Baluch have lived for centuries togather with no problem. Both group belong to the Indo-Iranic branch of Indo-Eurapean Family. They have intermarried and in fact Khan of Kalat whose family ruled Baluchistan for 400 years till the creation of Pakistan, was an Ahmedzai Pashtun.