The murder of Benazir Bhutto was a huge loss for the nation, especially for the middle class and poor people. Her spirit shall not forgive us if we do not apprehend her killers, especially now when her party is in government. Two years have past and we have still not been able to trace those who killed her in Rawalpindi on Dec 27, 2007. We also do not know who was behind the conspiracy of her murder. Every Pakistani knows that many a public murder in Pakistan, including that of Hakim Saeed, Murtaza Bhutto and Ulema of the Nishtar Park bombing, have not been investigated properly. Many heinous incidents of terrorism are also unresolved and I believe it is because of the weakness of our intelligence agencies. They must change the nature of their operations because this war of terror that we are fighting is a war of intelligence. -RAFI NASIM, Lahore, January 2.