As tensions in South Asia simmer, Pakistan continues to refine its controversial and high-risk strategy for surviving a potential conflict with its larger neighbor, India. At the core of its defense posture is a bold and dangerous doctrine: the possible use of tactical nuclear weapons on its own soil.
Pakistan is the only nuclear-armed country with an openly declared policy allowing for the first use of tactical nuclear weapons in battle — even within its own territory. This “Full Spectrum Deterrence” approach is designed to offset India’s overwhelming conventional military advantage, with Indian forces numbering roughly 1.46 million compared to Pakistan’s 654,000 active personnel.
Unlike India, which maintains a “no first use” policy on nuclear arms, Pakistan has deliberately chosen ambiguity, preserving the right to launch a nuclear strike first if it believes its survival is at stake. Experts say this tactic is meant to deter India from launching a large-scale invasion or pushing deep into Pakistani territory during a conflict.
Adding another layer to Pakistan’s strategic calculus is its close relationship with China. Since the 1970s, Beijing has been a key supporter of Islamabad’s nuclear and missile programs, and remains a crucial partner today. According to recent reports, China has consistently supplied Pakistan with critical nuclear technology and delivery systems, enhancing Pakistan’s deterrence capabilities against India.
In the event of an Indo-Pakistani war, China is expected to back Pakistan diplomatically and provide military aid if necessary, though direct intervention remains unlikely. A 2024 joint statement between the two countries reaffirmed their commitment to defending each other’s “core interests,” including the security of major investments like the China-Pakistan Economic Corridor (CPEC).
With the region’s nuclear threshold dangerously low, Pakistan’s doctrine continues to alarm military analysts. Its willingness to escalate to nuclear use at an early stage — combined with China’s backing — means any conflict in South Asia could quickly spiral into a much larger and more devastating war.
As South Asia edges closer to instability, Islamabad’s survival strategy remains clear: deter India through the threat of tactical nuclear strikes, rely on China’s protective umbrella, and maintain strategic unpredictability at all costs.
