India’s massive military exercise Operation Brasstacks brought the two nations to the brink of war, with Pakistan issuing its first explicit nuclear threat.
Largest Military Exercise
Operation Brasstacks, conceived by Indian Army Chief General K. Sundarji, mobilized:
- Over 400,000 troops
- 1,300 tanks and armored vehicles
- Extensive air force participation
- Live ammunition exercises near Pakistan border
Pakistani Alarm
Pakistan viewed the exercise as preparation for actual invasion:
- Counter-mobilization of Pakistan Army reserves
- Forward deployment of armored divisions
- Strike corps moved to offensive positions
- International diplomatic offensive launched
Nuclear Dimension
The crisis took a dangerous turn when Dr. A.Q. Khan gave an interview to Indian journalist Kuldip Nayar:
“We have the bomb. If India attacks, we will use it,” Khan reportedly stated, marking Pakistan’s first nuclear threat.
Escalation Dynamics
Critical moments:
- Pakistani armor crossed into Indian territory near Rajasthan
- Indian forces prepared for offensive operations
- Both armies faced off across the international border
- Nuclear facilities placed on high alert
Crisis Management
De-escalation came through:
- Direct hotline communication between military commanders
- American and Soviet diplomatic intervention
- President Zia’s surprise cricket diplomacy visit to India
- Mutual force withdrawals beginning February 1987
Lessons Learned
Operation Brasstacks revealed:
- Dangers of military exercises near sensitive borders
- Nuclear weapons’ impact on crisis dynamics
- Need for confidence-building measures
- Importance of clear communication channels
Strategic Implications
- Pakistan accelerated nuclear weaponization
- India recognized Pakistan’s nuclear capability
- Both nations developed nuclear doctrines
- Conventional military options became limited
The crisis marked South Asia’s entry into the nuclear age, fundamentally altering the strategic landscape.