September 17, 1948 - Operation Polo

Photograph associated with Operation Polo and the Hyderabad Police Action of September 1948 Photo:Life. Hyderabad was one of the largest princely states in British India by area and population. It covered approximately 214,190 square kilometres and had a population of about 16.34 million according to the 1941 census. After British paramountcy ended in 1947, the Nizam, Mir Osman Ali Khan, Asaf Jah VII, sought to preserve Hyderabad's separate position. Political tensions intensified as the Razakars, an armed volunteer organization associated with the Majlis-e-Ittehad-ul-Muslimeen and led by Qasim Razvi, opposed integration with India. On 13 September 1948, Indian armed forces launched Operation Polo, also known as the Hyderabad Police Action. The principal military campaign lasted five days. On 17 September, the Nizam announced a ceasefire. The formal surrender of Hyderabad State Forces followed on 18 September 1948. The Sunderlal Committee subsequently estimated that between 27,000 and 40,000 people died during and after the Police Action. This estimate concerns the wider violence and reprisals surrounding the intervention and must not be confused with military casualties during the campaign.

13–17 Sept 1948 Principal Hostilities
214,190 Approximate Area (sq km)
16.34 Million Population, 1941
18 Sept 1948 Formal Surrender
490 Hyderabad Forces Killed, NIOS Account
1,647 Hyderabad Forces Captured, NIOS Account
1,373 Razakars Killed, NIOS Account
27,000–40,000 Deaths Estimated by Sunderlal Committee
I. Hyderabad State and the Rise of the Razakars
Hyderabad was a princely state ruled by the Asaf Jahi dynasty. The end of British paramountcy in 1947 created a political crisis involving the Nizam's government, the Government of India, the Razakars and movements challenging the existing social and political order.
The Kingdom of the Nizam

The Asaf Jahi dynasty was established in 1724 by Nizam-ul-Mulk Asaf Jah. The last Nizam, Mir Osman Ali Khan, Asaf Jah VII, ruled during the transition of Hyderabad State in 1948. Hyderabad covered approximately 214,190 square kilometres and had a population of approximately 16.34 million in the 1941 census. Its population included Telugu-, Marathi-, Kannada- and Urdu-speaking communities, with Hindus forming the majority.

Hyderabad's social and agrarian order was marked by substantial inequalities. In parts of Telangana, practices such as vetti, or forced labour, landlordism and other coercive agrarian practices contributed to rural unrest. The Telangana peasant struggle developed during the 1940s and formed part of the wider crisis of Hyderabad State, although it was distinct from Operation Polo itself.
The Rise of the Razakars

Qasim Razvi became the leading figure of the Razakars, an armed volunteer organization associated with the Majlis-e-Ittehad-ul-Muslimeen. The organization opposed Hyderabad's integration with India and supported continuation of the existing political order.

Razakar strength and political influence expanded during 1947–48. Historical accounts document intimidation and violence attributed to Razakar units. The nature and extent of the Nizam's government's support for, tolerance of, or ability to control the organization remain subjects of historical interpretation.
The Standstill Agreement

India and Hyderabad signed the Standstill Agreement on 29 November 1947. It was intended to preserve existing administrative arrangements while negotiations continued.

During 1948, the Government of India raised concerns about Hyderabad's political and military policies, the activities of the Razakars and other disputed matters. Negotiations failed to resolve Hyderabad's constitutional position.

II. India's Policy and the Launch of Operation Polo
Following the failure of negotiations, the Government of India launched military action against Hyderabad State on 13 September 1948.
India's Policy

Sardar Vallabhbhai Patel played a central role in the Government of India's approach to the integration of Hyderabad. The continued separate position of the State became a major issue in the political consolidation of the Indian Union.

On 13 September 1948, Indian forces entered Hyderabad State along several operational fronts. Infantry, armoured formations and artillery participated in the campaign, with air support also involved. Fighting took place across several sectors rather than on a single battlefield.
The Five-Day Campaign

13 September: Operation Polo began as Indian forces entered Hyderabad State. Fighting was reported in the western sector, including around Naldurg.

14–15 September: The advance continued across several sectors. Published accounts describe significant resistance around Osmanabad.

16 September: Indian columns continued their advance toward Hyderabad as resistance by Hyderabad State Forces and Razakar units weakened.

17 September: The Nizam announced a ceasefire and ordered Hyderabad State Forces to stop fighting. The principal armed resistance came to an end.

18 September: The formal surrender of Hyderabad State Forces took place. Major General S. A. El-Edroos surrendered to Major General J. N. Chaudhuri.

The National Institute of Open Schooling (NIOS) reports 490 Hyderabad State Forces killed, 122 injured and approximately 1,647 captured. The same material reports 1,373 Razakars killed and 1,911 captured. Other historical accounts give different figures, particularly for Razakar losses. These numbers should therefore be attributed to their respective sources rather than presented as universally agreed totals.
III. The Surrender of Hyderabad and Its Aftermath
The ceasefire announced on 17 September ended the principal armed resistance. The formal military surrender followed on 18 September, beginning a new phase in Hyderabad's political history.
The Surrender

On 17 September 1948, the Nizam announced a ceasefire and ordered Hyderabad State Forces to stop fighting. On 18 September, Major General S. A. El-Edroos formally surrendered the State forces to Major General J. N. Chaudhuri.

The military surrender and the later constitutional transition were separate events. The Nizam signed the Instrument of Accession on 25 January 1950. Hyderabad became a Part B state of the Indian Union when the Constitution came into force on 26 January 1950, and the Nizam became its Rajpramukh.
Violence and the Sunderlal Committee

The end of the military campaign did not immediately end violence. Communal killings, reprisals, looting and other abuses occurred in parts of Hyderabad State during and after the Police Action.

The Sunderlal Committee, appointed to investigate conditions in Hyderabad, estimated that between 27,000 and 40,000 people died during and after the Police Action.

This estimate must be interpreted carefully. It is not a count of battlefield deaths during the five-day military campaign. It concerns the wider period of communal violence and reprisals surrounding and following the intervention.

A State Reorganised

Following the military administration, Hyderabad moved toward civilian government. M. K. Vellodi headed the subsequent civilian administration. On 26 January 1950, Hyderabad became a Part B state, with the Nizam serving as Rajpramukh.

Hyderabad State continued as a separate administrative unit until the States Reorganisation Act of 1956. On 1 November 1956, its Telugu-speaking Telangana region was merged with Andhra State to form Andhra Pradesh. The Marathi-speaking and Kannada-speaking regions were transferred to neighbouring states.

Hyderabad's political and social transformation extended well beyond the military campaign. Administrative changes, agrarian reforms, the Telangana peasant struggle and the linguistic reorganisation of 1956 formed part of the subsequent history of the former State.
IV. Historical Questions and Controversies
Government records, military accounts and later historical studies document Operation Polo. Questions concerning casualties, political responsibility and violence during the aftermath remain subjects of historical debate.
The Death Toll: The Sunderlal Estimate

The Sunderlal Committee estimated that between 27,000 and 40,000 people died during and after the Police Action. The precise total remains uncertain.

The estimate should not be treated as a count of deaths caused exclusively during the five days of Operation Polo. It concerns the broader period of communal violence and reprisals. The report remained unpublished for decades before becoming publicly available.

Historical assessment: Estimates vary, and scholars continue to examine the scale, geographical distribution and causes of the violence surrounding Hyderabad's integration.
The Nizam and the Razakars

The relationship between the Nizam's government and the Razakars remains a complex historical question. Contemporary records and later studies discuss the organization's political influence, allegations of official support or tolerance, and the government's ability to control its activities.

Historical accounts differ in how they assess the Nizam's personal responsibility. It is important to distinguish documented Razakar activity from allegations about government support and interpretations of the Nizam's role.

Historical caution: Avoid categorical claims that the Nizam personally directed every Razakar action. Attribute interpretations of his responsibility to specific historical sources.
Military Casualties and Civilian Deaths

NIOS reports 490 Hyderabad State Forces killed, 122 injured and approximately 1,647 captured. It also reports 1,373 Razakars killed and 1,911 captured.

Other published accounts provide different figures, especially for Razakar losses. The figures should be identified by source and not combined without explanation.

Important distinction: Military casualties during the operation and civilian deaths during the wider violence and reprisals are separate categories. The Sunderlal Committee's estimate belongs to the latter context.
The Legacy of Integration

Operation Polo was a decisive turning point in Hyderabad's political history. It brought the State under Indian Union control and ended its attempt to maintain a separate sovereign position.

The operation was followed by administrative and political changes. Agrarian reforms and changes to older feudal institutions developed over subsequent years and should not all be attributed directly to the five-day campaign.

The history of Hyderabad's integration includes the end of British paramountcy, the Standstill Agreement, the rise of the Razakars, negotiations with India, military intervention, communal violence and reprisals, constitutional transition and the reorganisation of Hyderabad State in 1956.

Chronology and Milestones

1724 – Asaf Jahi rule established in Hyderabad.
August 1947 – India becomes independent; Hyderabad does not accede to India.
29 November 1947 – Standstill Agreement between India and Hyderabad is signed.
1947–1948 – Political tensions intensify, Razakar activity expands and negotiations deteriorate.
13 September 1948 – Operation Polo begins.
15 September 1948 – Fighting continues in the western operational sector, including around Osmanabad.
17 September 1948 – The Nizam announces a ceasefire and orders Hyderabad State Forces to stop fighting.
18 September 1948 – Formal surrender of Hyderabad State Forces to Major General J. N. Chaudhuri by Major General S. A. El-Edroos.
1 December 1949 – Civilian administration under M. K. Vellodi begins.
25 January 1950 – The Nizam signs the Instrument of Accession.
26 January 1950 – Hyderabad becomes a Part B state; the Nizam becomes Rajpramukh.
1 November 1956 – Hyderabad State is reorganised under the States Reorganisation Act.
Key Facts: Operation Polo
Principal Hostilities: 13–17 September 1948
Formal Surrender: 18 September 1948
Area: Approximately 214,190 sq km
Population: Approximately 16.34 million, 1941
Hyderabad Forces Killed: 490, NIOS account
Hyderabad Forces Injured: 122, NIOS account
Hyderabad Forces Captured: Approximately 1,647, NIOS account
Razakars Killed: 1,373, NIOS account
Razakars Captured: 1,911, NIOS account
Sunderlal Committee Estimate: 27,000–40,000 deaths during and after the Police Action
Instrument of Accession: 25 January 1950
State Reorganisation: 1 November 1956

Places Associated with Operation Polo

Key Locations

Naldurg – A fortified position in the western operational sector associated with the opening phase of the campaign.

Osmanabad – An important location in the western sector where fighting occurred.

Latur – A town in the western region of Hyderabad State associated with the wider political and social events of 1947–48.

Zahirabad – A location in the western approaches to Hyderabad.

Bidar – A strategically important location in the northwestern part of Hyderabad State during the campaign.

Hyderabad and Secunderabad – The principal political and administrative centres associated with the end of the campaign and the surrender process.

Summary: Operation Polo and Hyderabad's Integration

Operation Polo was the Indian military campaign against Hyderabad State beginning on 13 September 1948. The principal hostilities lasted through 17 September, when the Nizam announced a ceasefire. The formal surrender of Hyderabad State Forces followed on 18 September 1948.

The campaign brought Hyderabad State under Indian Union control. The constitutional transition continued into 1950, when the Nizam signed the Instrument of Accession on 25 January and Hyderabad became a Part B state on 26 January.

The human cost remains an essential part of this history. The Sunderlal Committee estimated that between 27,000 and 40,000 people died during and after the Police Action. This estimate concerns the wider violence and reprisals surrounding the intervention rather than battlefield deaths during the five-day campaign.

Hyderabad State remained a separate administrative unit until 1 November 1956, when linguistic reorganisation divided its territories among neighbouring states. The history of Operation Polo therefore extends beyond the military campaign to include the political crisis of 1947–48, Razakar activity, communal violence and reprisals, constitutional transition and the reorganisation of Hyderabad State.

References and Further Reading

Historical note: Casualty figures for Operation Polo vary among sources. The Sunderlal Committee's estimate concerns deaths during and after the Police Action, not exclusively battlefield casualties during the five-day campaign. Interpretations of the Nizam's responsibility for Razakar activity also differ across historical accounts.

Operation Polo, September 1948 – The Indian military campaign against Hyderabad State, followed by the formal surrender of Hyderabad State Forces and the subsequent constitutional transition.

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