Indo-Pakistani War of 1971 Documentary | Bangladesh freedom.

The Call to War: India's Fight for Sovereignty

Introduction to the Series

• Kabir Bedi introduces the series on India's wars, emphasizing the necessity of war in safeguarding peace and sovereignty. He quotes Shakespeare to highlight the valor associated with warfare.

The Surrender of Pakistan

• On December 16, 1971, at approximately 4:30 PM IST, Lieutenant General Ameer Abdullah Khan Niazi signed a surrender document, marking a significant moment in Indian military history.

• Prime Minister Indira Gandhi announced Bangladesh's independence in Parliament shortly after the surrender was signed, celebrating India's military and diplomatic victory over Pakistan.

Background of the Conflict

• The war resulted from escalating tensions between India and Pakistan just six years after their previous conflict. It lasted only 13 days but had profound implications for both nations.

• By April 1971, violence in East Pakistan led to an influx of around 10 million refugees into India, straining its economy significantly as it struggled to accommodate them.

Political Dynamics Leading Up to War

• General Yahya Khan's refusal to acknowledge the refugee crisis exacerbated tensions; he claimed that no refugees were crossing into India despite overwhelming evidence.

• Indira Gandhi recognized that intervention might become necessary due to worsening conditions in East Pakistan and began preparing for potential military action while providing support for Bengali freedom fighters.

Historical Context of East and West Pakistan

• Since its creation in 1947, Pakistan faced internal divisions; West Pakistan dominated economically and politically despite East Pakistan being more populous and resource-rich. This imbalance fueled resentment among Bengalis.

• In December 1970 elections, Sheikh Mujibur Rahman’s Awami League won a majority but was denied power by West Pakistani leaders who preferred Zulfikar Ali Bhutto instead, leading to political unrest and eventual military crackdowns against Bengali leaders starting March 25th, 1971.

Escalation Towards War

• Following failed negotiations and increasing violence against civilians in East Pakistan by the Pakistani army, India decided it could no longer remain passive; it began covertly supporting Mukti Bahini guerrilla forces fighting for independence from Pakistani rule.

The Prelude to War: December 1971

The Build-Up to Conflict

• Heavy rains caused flooding across the region, yet military preparations continued rapidly on both sides as war became inevitable.

• India moved 30,000 tons of supplies to Tripura, enhancing infrastructure and logistics during the monsoon for an effective response once hostilities began.

• The Indian Army deployed over 80 artillery cannons along the Tripura border in anticipation of conflict.

Outbreak of War

• On December 3rd, 1971, at 5:45 p.m., Pakistan launched preemptive air strikes against multiple Indian air bases, marking the start of a third war between India and Pakistan in less than 25 years.

• Despite clumsy attacks by the Pakistani Air Force during a full moon night, no Indian aircraft were lost; the Indian Air Force (IAF) retaliated effectively.

Air Operations and Key Engagements

• The IAF conducted extensive bombing raids on Pakistani targets with Canberra bombers and other aircraft, escalating sorties to around 500 per day by war's end.

• Notable aircraft included MiG-21 fighters that had become fully operational by this time; they played a crucial role in air superiority during the conflict.

Acts of Valor

• Flying Officer Nirmaljeet Singh Sekhon displayed exceptional bravery by engaging six Pakistani F-86 Sabres single-handedly; he was posthumously awarded India's highest gallantry award, Param Vir Chakra.

Ground Battles and Tactical Movements

Initial Skirmishes

• Both nations had been preparing for months; skirmishes escalated into larger battles as tensions rose along borders.

• In mid-November, an attack was launched by East Pakistan's forces against Indian positions near Jay Saw.

Major Engagement: Battle of Longawala

• On December 4th/5th, a significant battle occurred at Longawala where a small company from the Indian Army faced off against advancing Pakistani tanks.

The Battle of Long Guevara and the War of 1971

Overview of the Battle

• The initial phase saw ground troops and artillery units reinforcing Major Chunk Bury's forces, leading to a panic among Pakistani troops who abandoned their battle plan.

• By midday on December 5th, 1971, the Battle of Long Guevara concluded with remaining Pakistani forces retreating, leaving behind most of their tanks.

Reinforcements and Strategic Movements

• Prior to the war, West Pakistan secretly sent reinforcements to East Pakistan using commercial flights, indicating a significant military buildup.

• Indian listening posts detected submarine PNS Ghazi laying mines in the Bay of Bengal in November, hinting at strategic naval operations.

Impact on Pakistan's Military Forces

Losses During the War

• In the 1971 conflict, Pakistan lost half its Navy, a quarter of its Air Force, and one-third of its Army according to Pakistani sources.

The Fate of PNS Ghazi

• On December 3rd, PNS Ghazi was sunk after returning to complete mine-laying operations; it became the first casualty without direct enemy fire.

Naval Engagement: Operation Trident

Indian Naval Strategy

• The Indian Navy executed a daring attack on Karachi Harbor on December 4th with three missile boats carrying four missiles each targeting Pakistan’s naval headquarters.

Execution of Attack

• Detailed planning preceded the strike; communication was conducted in Russian to confuse Pakistani eavesdroppers during the operation.

Missile Strikes and Their Consequences

Initial Missile Launches

• Operation Trident commenced as three missile boats advanced towards Karachi; they successfully targeted and struck Pakistani destroyer Khyber at approximately 20:45 hours.

Destruction Caused by Attacks

• The first missile hit Khyber causing significant damage; subsequent strikes led to further destruction including sinking merchant ship Venus Challenger used for transporting ammunition.

Final Stages of Naval Conflict

Continued Assault on Targets

• Following attacks on Khyber and Venus Challenger, another missile boat targeted minesweeper Mo Hafiz which was destroyed shortly after midnight.

Impact on Karachi Port Infrastructure

Operation Trident: The Indian Navy's Strategic Assault on Karachi

The Initial Attack

• On the night of December 8, 1971, the Indian Navy executed Operation Trident, successfully attacking Karachi. A significant explosion illuminated the sky, resembling a sunrise due to the extensive fire.

• At 11:00 PM Pakistan time, INS Vinash launched four Styx missiles at Karachi from 12 miles offshore, targeting key vessels and oil tanks in the harbor.

Impact of Missile Strikes

• The first missile struck an oil tank; subsequent missiles hit a British merchant vessel and a Panamanian registered ship. The final missile targeted a Pakistani Navy oil tanker.

• Panic ensued in Karachi as fires spread rapidly, leading to explosions in oil tanks. Amidst chaos, the Indian Air Force began bombing operations around Karachi.

Consequences for Pakistani Forces

• In response to the attack, Pakistani naval forces sought refuge in Karachi Harbor. However, they suffered losses when their submarine sank an Indian frigate (INS Kukri), resulting in significant casualties among Indian sailors.

• While the Indian Navy achieved notable victories at sea, ground battles raged on with contrasting strategies between India and Pakistan during this phase of war.

Ground Warfare Dynamics

• The Indian Army aimed for rapid advances into East Pakistan while Pakistani forces fortified positions. India's strategy involved bypassing fortified towns to capture Dhaka quickly.

• Border Security Forces played a crucial role by engaging directly with enemy troops and establishing bridgeheads for further offensives against Pakistani defenses.

Strategic Military Movements

• From December 3 onwards, multiple thrust points were utilized by the Indian Army to penetrate deep into East Pakistan's territory.

• An improvised force named Kilo Force was tasked with capturing Chittagong while other divisions advanced through various routes towards strategic locations.

International Context and Naval Strategy

• As tensions escalated with reports of foreign naval groups approaching India’s waters, India relied on its treaty with the Soviet Union for support against potential external threats.

The Role of the Indian Navy and Air Force in the 1971 Bangladesh Liberation War

Initial Engagements by the Indian Navy

• On December 7, 1971, Vikrant, India's sole aircraft carrier, commenced operations against coastal targets in Chittagong, Cox's Bazar, and Baruchel. The task force successfully captured around 40 foreign and Pakistani ships supplying reinforcements to the Pakistani army.

U.S. Naval Movements and Soviet Support

• On December 15, reports indicated that USS Enterprise led a nuclear task force into the Bay of Bengal. The U.S. Navy's presence raised tensions as they crossed Malacca Strait on December 14 but ultimately decided not to engage in the conflict.

• Unbeknownst to many, a Soviet nuclear submarine was monitoring American activities in the Bay of Bengal due to a secret treaty with India for support during crises.

Ground Operations and Strategic Advances

• A para battalion was air-dropped at Tangail on December 11; local populations celebrated their arrival enthusiastically. This operation cut off supply lines for Pakistani forces along key axes by December 14.

• By mid-December, Indian forces dominated both airspace and seas while facing fortified positions from approximately 100,000 strong Pakistani troops who were well-supplied.

Intelligence Breakthrough and Tactical Decisions

• On December 14, intelligence from Mukti Bahini revealed an important meeting at Governor's House that morning.

• Four MiG-21 aircraft from Squadron No. 28 were tasked with attacking this location based on limited mapping resources; this strike led to significant political ramifications as the governor resigned immediately afterward.

Conclusion of Hostilities