The Indian Army has announced the operationalization of first-batch of long-overdue Integrated Battle Groups (IBGs), the idea for which was first conceived in 2004, under the aegis of the limited-war doctrine known as the Cold Start Doctrine. This development requires deliberation on the following facets: Who will lead them? Why is the Indian Army again tilting towards establishing IBGs when the more agile Rudra brigade concept was already introduced last year? Will IBGs replace Rudra brigades? When will they be deployed? What would be their composition? The article will also examine the security implications for Pakistan because, since the inception of IBGs, they have been framed as formations to launch offensive operations against Pakistan under the nuclear overhang.
The IBGs debate has once again attracted attention as key Indian media outlets have hinted regarding their establishment and operationalization. The idea of an IBG was copied from the Soviet “Operational Maneuver Group” (OMG), which was tasked with piercing through the adversary’s well-guarded defenses. Indian army began to consider adapting to a new, small, and mobile combined arms force after the swift mobilization of its bulky strike corps failed during Operation Parakaram in 2001-02. The composition of an IBG will depend on the terrain where it is deployed. However, their numbers are expected to remain between 5,000 and 6,000.
As far as command of the IBG is concerned, conflicting reports are circulating in the Indian media. As its size is nearly equal to two brigades, it is expected that a Major General will have operational control of an IBG, with a Brigadier-rank officer possibly serving as the chief operations officer. The rationale behind the appointment of a Major General is to reduce operational and, especially, bureaucratic red-tapism, thus allowing the IBG commander to act independently and in coordination with the higher chain of command in real time.
The Indian Army is expected to roll out four IBGs along with a fire support group (FSG) in the initial phase, with the first IBG to be carved out of the Panagarh-based Mountain Strike Corps XVII, based in West Bengal. The remaining three are likely to be established in the coming months. FSG would play an important role as they will operationalize towed/self-propelled rocket artillery assets and long-range loitering munitions to provide additional fire support to advancing IBGs.
An important question is why the Indian Army decided to establish IBGs when a similar yet agile formation, such as the Rudra Brigade, was already operational. This decision was undertaken because the Indian Army identified inherent structural issues after test-bedding and operationalizing at least two Rudra brigades. For instance, the sanctioned strength of 3,000 personnel was too small because operations in the deserts of Rajasthan and plains of Punjab, require mechanized formations to conduct rapid assaults. Dislodging the adversary from their entrenched, fortified positions requires a sizeable mechanized force, along with other arms, to overwhelm the defending forces.
As mechanized formations are involved, this requires additional petroleum, Oil, and lubricants (POL) stocks, as well as swift replenishment of ammunition and specialized equipment, to clear mine fields before the commencement of military operations. All this exercise demands the sanctioning of additional troops, although not participating directly in fighting, but acting as a supporting arm. Therefore, to rectify the earlier mistake, the Indian Army once again adopted IBGs because they provide the desired force to act decisively.
The arrival of IBGs on the horizon did not imply that Rudra brigades would be disbanded; rather, they are likely to exist but with a different role. They can be used as rapid-response units to assist the Indian Army troops deployed along the border, who can be subjected to counter-attacks from the adversary. The rationale is simple because Rudra Brigade is an all-inclusive mobile force, which can be sent as a quick response unit in a shorter duration to not only repulse the adversary attack but, with a limited offensive capability, to prepare ground for a counterattack to be exploited by the incoming IBGs or other strike formations from the Indian Army’s strike corps.
One key question is when the Indian Army will deploy the IBG. Given the history of IBGs’ conception, they are expected to be deployed when tensions between India and Pakistan reach an all-time high. This will likely be the case because, given India’s actions in 2019 and 2025, it is expected that, to achieve operational advantage, India’s political and defense leadership may authorize the launch of IBGs to conduct pre-emptive operations. They are expected to make a shallow penetration inside Pakistan’s territory because they were conceived and designed to conduct offensive operations against Pakistan on moments’ notice. However, this does not mean that they can never be used against China.
The threat matrix for Pakistan has increased once again because New Delhi has hinted that it has decided to keep its options open and not restrict its response to merely using non-contact n warfare assets such as fighter jets, stand-off weapons, and drones. India wanted to keep its option open to launch a ground offensive as New Delhi assumes that this will divert Islamabad’s focus and resources during a crisis, which the former can exploit. In addition, this will divert resources during peacetime to prepare a response, conduct in-field exercises, strengthen defensive positions, and induct new weapons to thwart a possible ground invasion.
The rolling out of 1st IBG is just the beginning. In the near future, more will become operational, as evidenced by the Indian Army’s current approach, which focuses on creating rapid-response fighting formations capable of operating independently. Pakistan would be closely monitoring these developments, as they can be employed in any future conflict against it. The ultimate goal of establishing IBGs is to retain an operational edge over Pakistan by maintaining an all-time combat-ready capability to conduct swift strikes under the nuclear overhang. This is likely to have an adverse effect on the existing conventional deterrence between India and Pakistan and could act as a catalyst into triggering a situation that went beyond the control of New Delhi, thus spiraling into an all-out nuclear conflict. The recent crisis has manifested that India is looking at different options to expand operational conventional space vis-à-vis Pakistan. Besides non-contact warfare, IBGs would provide India with a viable military option that can be deployed as a next step in future crisis between the two states.
This article was published by The Diplomat in another form at https://thediplomat.com/2026/07/what-indias-operationalization-of-integrated-battle-groups-means-for-pakistan/
Abdul Moiz Khan is Research Officer at the Center for International Strategic Studies (CISS), Islamabad.
Usman Haider has an MPhil degree in Strategic Studies from the National Defense University, Islamabad, Pakistan.
