Ashraf imposed Governor's Rule in the province but

observers say the measure has not led to an improvement in the security situation. Meanwhile, the Supreme Court today summoned the Defence and Interior Secretaries as it took up a suo motu case regarding the killing of hundreds of Shias in terror attacks in Quetta. A three-judge bench headed by Chief Justice Iftikhar Chaudhry, which is hearing the case, directed the two secretaries to appear in court. The bench also sought reports from several departments regarding twin suicide bombings in Quetta on January 10 and the latest attack on February 16. Ninety-two people, most of them Shia Hazaras, were killed in the January 10 attack while 89 people died on Saturday. Both attacks were carried out in Shia-dominated areas of Quetta. Hundreds of Shias have joined a sit-in protest in Quetta and refused to bury dozens of bodies till the security of the city is handed over to the army and the government takes steps to protect the minority community. Shias and rights groups have also organised protests in cities across the country, including Islamabad, Lahore and Karachi. Federal interior minister Rehman Malik told reporters in Quetta that the terrorist activities aimed against Shias was being carried out to destabilise the country. "We have intelligence reports about these groups being given assignments and funds by foreign elements to carry out these terrorist activities," Malik said. He said a proposal was under consideration to declare the residential areas of the Hazara community as red zones. Durrani also confirmed that the killed terrorists were high profile killers and involved in the killing of Shias and police officers. He said Intelligence and paramilitary officers also confiscated bomb-making material, weapons, suicide vests and ammunition during the operation. Shias, who make up 20 per cent of Pakistan's population of 180 million, have been repeatedly targeted by the LeJ in Balochistan. According to Human Rights Watch, over 400 Shias were killed in targeted attacks across Pakistan last year. More than 125 have been killed in Balochistan province this year, most of them Shia Hazaras.