Cold Start (military doctrine)

India suspected Pakistan-based militant groups were behind the attack because just two months earlier, a similar assault had been carried out by the Jaish-e-Mohammad on the Kashmir State Assembly.

"As a result of Musharraf's declaration, by the time the [Indian] strike corps reached the border region, India's political justification for military action had been significantly reduced," Walter C. Ladwig maintained.

It was too inflexible to respond to terrorist attacks or other indirect challenges for three reasons: The development of the doctrine represented a significant change in Indian defence planning.

[15][16][17][18] The Chairman Joint Chiefs of Staff Committee of the Pakistani military declared 2010 the "Year of Training" and conducted a large-scale joint-military exercise, Azm-e-Nau–III, which focused on offensive defence against Cold Start.

The Institute for Defence Studies and Analyses stated that the development of the Nasr indicates that Pakistan views Cold Start with concern and that the missile was meant to deter India's implementation of the doctrine.

[20] In May 2011, India launched Operation Vijayee Bhava ("Be Victorious"), a defence exercise involving 50,000 troops[21] in Bikaner and Suratgarh near the border with Pakistan to boost the synergy between the various branches of the armed forces.

[23] In July 2011, India tested the Prahaar, a new solid-fuel tactical ballistic missile with a range of 150 km[24] designed to provide invading Indian Army battle groups with lethal fire support.

[25] Later that year, the Indian Army conducted its largest war games in the last two decades, Operation Sudarshan Shakti, under the Southern Command Headquarters, to revalidate its Cold Start doctrine.

[26] The desert exercise was based on the Integrated Theatre Battle concept, with various defence wings and military elements being required to participating in a single cohesive format during war.

Nearly 60,000 troops and 500 armoured vehicles, including T-72, T-90 and Arjun main battle tanks, carried out simulated assaults on their objectives, with support from artillery and the Indian Air Force.

[28] The Indian military has also tested newly inducted radars, unmanned aerial vehicles, surveillance systems, precision guided bombs, missiles, space-based assets and real-time data-sharing between elements.

[31] Walter Ladwig has suggested that a host of factors, including the terrain, the favorable deployment of Pakistani forces, and a lack of strategic surprise in the most likely conflict scenarios, would mitigate whatever mobilization advantages India may be gaining by its experimentation with Cold Start.

[33] Consequently, to defeat the strategic goals of the Pakistani planners of the Mumbai massacre, India decided to hold off launching a punitive military strike on Pakistan.

[37] In 2009, financial constraints on budget and the effects on national economy made the Pakistani government officials to begin working on the database program that it called "Threat Matrix", which was revealed in 2013 during a press conference.

Arjun MBT conducting driving test on sand berms.