The test of India’s Advanced Air Defence (AAD) interceptor missile on Sunday raised security concerns in Pakistan, as the balance of power between the two states is being adversely affected by the build-up of India’s military technology. The technology will allow the Indian military to intercept incoming missiles, and this coupled with nuclear-capable K-4 Submarine will mean that India could have an effective second strike capability. In light of these concerns, Advisor to the Prime Minister on Foreign Affairs, Sartaj Aziz stated that Pakistan would consider upgrading its defence capability. For two states that have historically adopted hostile postures towards each other, locking horns over securitisation, and that too over nuclear weapons, should be cause for grave concern.