Islamabad  - In a bid to defuse the escalating tension in the ranks of the PPP Balochistan chapter, Prime Minister Raja Pervaiz Ashraf has summoned all the party MPAs from Balochistan and main office-bearers to Islamabad.  According to sources, the premier has summoned all the PPP MPAs from Balochistan to sort out their differences with Chief Minister Nawab Aslam Raisani. In its judgement in the Balochistan unrest case, the Supreme Court had ruled that the Balochistan government was incapable to govern the province.