Historical biography archive · Updated 2026-11-03

Indira Nehru Gandhi Biography and Timeline — Page 2

Follow Indira Nehru Gandhi through 86 dated historical records for India.

Indira Nehru Gandhi, historical timeline

A chronological timeline drawn from matching World History Database records.

86Distinct records
2 of 3Page
1972–1984Years on this page

1972

Simla Agreement

Prime Minister of India · Shimla · Government / Government of India

Indira Gandhi and Zulfikar Ali Bhutto sign the Simla Agreement after the 1971 India-Pakistan war.

Role range: 1971-1977

Agreement of Simla

Prime Minister of India · Simla · Warfare / Indian Wars

Indira Gandhi and Zulfikar Ali Bhutto sign the Simla Agreement after the 1971 war.

Role range: 1971-1977

Line of Control Established

Prime Minister of India · Kashmir · Government / Government of India

India and Pakistan convert the 1971 ceasefire line in Jammu and Kashmir into the Line of Control under the Simla framework.

Role range: 1971-1977

1973

Project Tiger

Prime Minister of India · New Delhi · Government / Government of India

Indira Gandhi's government launches Project Tiger to protect India's remaining wild tiger populations and their habitats.

Role range: 1971-1977

1974

Operation Smiling Buddha

Prime Minister of India · Pokhran · Government / Congress Party

India conducts its first nuclear explosive test at Pokhran under the code name Smiling Buddha.

Role range: 1971-1977

Nuclear Power

Prime Minister of India · Pokhran · Warfare / Nuclear

India conducts its first nuclear test at Pokhran during Indira Gandhi's premiership.

Role range: 1971-1977

Nuclear Power

Prime Minister of India · Pokhran · Warfare / Nuclear

India detonates a nuclear device underground at Pokhran in the test later known as Smiling Buddha.

Role range: 1971-1977

1975

Sikkim Referendum

Prime Minister of India · Sikkim · Government / Congress Party

A referendum in Sikkim produces overwhelming support for ending the monarchy and joining India as a state.

Role range: 1971-1977

Sikkim Statehood

Prime Minister of India · Sikkim · Government / Congress Party

Sikkim becomes India's twenty-second state.

Role range: 1971-1977

Thirty-sixth Amendment

Prime Minister of India · New Delhi · Government / Government of India

The Thirty-sixth Amendment completes Sikkim's admission as a full state of India.

Role range: 1971-1977

Election

Prime Minister of India · Government / Congress Party

The Allahabad High Court invalidates Indira Gandhi's 1971 election for electoral malpractice, triggering a major political crisis.

Role range: 1971-1977

Election

Prime Minister of India · Allahabad · Government / Congress Party

A judge rules the 1971 election victory invalid because of aid by civil servants.

Role range: 1971-1977

Trial

Prime Minister of India · Allahabad · Government / Congress Party

The Allahabad High Court invalidates Indira Gandhi's 1971 election, intensifying the political confrontation that precedes the Emergency.

Role range: 1971-1977

State of Emergency

Prime Minister of India · Government / Congress Party

Indira Gandhi's government begins the Emergency period, during which civil liberties and political opposition are sharply restricted.

Role range: 1971-1977

Arrests of Opposition Leaders

Prime Minister of India · Government / Congress Party

Opposition leaders and activists are arrested in nationwide raids following the declaration of Emergency.

Role range: 1971-1977

Emergency Legislation

Prime Minister of India · Government / Congress Party

Parliament passes measures that strengthen executive authority during the Emergency.

Role range: 1971-1977

Nuclear Suppliers Group Formation

Prime Minister of India · Government / Congress Party

The Nuclear Suppliers Group emerges in response to concerns raised by India's 1974 nuclear test.

Role range: 1971-1977

1976

Constitution of India

Prime Minister of India · Government / Congress Party

Parliament extends its term during the Emergency and national elections are postponed.

Role range: 1971-1977

Election Postponement

Prime Minister of India · Government / Congress Party

Parliamentary elections are postponed during the Emergency.

Role range: 1971-1977

Conference of Pugwash

Prime Minister of India · Madras · Government / Congress Party

Indira Gandhi addresses the Pugwash Conference in Madras and defends India's peaceful nuclear programme.

Role range: 1971-1977

Nuclear Power

Prime Minister of India · Madras · Warfare / Nuclear

Indira Gandhi defends India's 1974 nuclear test and maintains that the programme serves national scientific and security objectives.

Role range: 1971-1977

Fundamental Duties Added

Prime Minister of India · New Delhi · Government / Government of India

The Forty-second Amendment adds a constitutional list of Fundamental Duties for citizens.

Role range: 1971-1977

Preamble Amended

Prime Minister of India · New Delhi · Government / Government of India

The Forty-second Amendment adds socialist, secular and integrity to the Constitution's Preamble.

Role range: 1971-1977

Constitution of India

Prime Minister of India · Government / Congress Party

The Forty-second Amendment adds the words socialist and secular to the Constitution's Preamble and makes wide-ranging constitutional changes.

Role range: 1971-1977

India and Pakistan restore full diplomatic relations

Prime Minister of India · Government / Congress Party

India and Pakistan restore full diplomatic relations after the disruption caused by the 1971 war.

Role range: 1971-1977

Sterilisation Campaign

Prime Minister of India · Government / Congress Party

A coercive sterilisation campaign expands during the Emergency as the government pursues aggressive population-control targets.

Role range: 1971-1977

1977

State of Emergency

Prime Minister of India · Government / Congress Party

The Emergency formally ends before the transfer of power to the Janata Party.

Role range: 1971-1977

Resignation of Indira Nehru Gandhi

Prime Minister of India · Government / Congress Party

Indira Gandhi leaves office after Congress loses the 1977 general election.

Role range: 1971-1977

1977 General Election

Prime Minister of India · Government / Congress Party

The Janata Party defeats Congress in the 1977 general election, ending the Emergency-era government.

Role range: 1971-1977

Janata Party Opposition

Prime Minister of India · Government / Congress Party

Opposition parties unite in the Janata Party to challenge Congress in the 1977 general election.

Role range: 1971-1977

1978

Arrest of Indira Nehru Gandhi

Politics / Congress Party

Leads to a sympathetic upturn in her political fortunes. Imprisoned for 1 week for breach of Parliamentary privilege

1980

Prime Minister of India

Prime Minister of India · Government / Congress Party

Indira Gandhi returns as Prime Minister after Congress wins the 1980 general election.

Role range: 1980-1984

Seventh General Election

Prime Minister of India · New Delhi · Government / Government of India

Congress wins the seventh general election and Indira Gandhi returns to national office.

Role range: 1980-1984

Forest Conservation Act

Prime Minister of India · New Delhi · Government / Government of India

Parliament enacts the Forest Conservation Act to restrict diversion of forest land without central approval.

Role range: 1980-1984

Sixth Five-Year Plan

Prime Minister of India · New Delhi · Government / Government of India

Indira Gandhi's government begins the Sixth Five-Year Plan with renewed emphasis on growth, poverty reduction and infrastructure.

Role range: 1980-1984

Election

Party Leader of CP · Politics / Congress Party

Leads the Congress Party to electoral victory at the 7th General Election

1982

Asian Games

Prime Minister of India · New Delhi · Government / Government of India

New Delhi hosts the Asian Games, prompting major investment in sporting and urban infrastructure.

Role range: 1980-1984

1983

Non-Aligned Summit

Prime Minister of India · New Delhi · Government / Government of India

India hosts the seventh Non-Aligned Movement summit and Indira Gandhi becomes chair of the movement.

Role range: 1980-1984

1984

Rakesh Sharma Spaceflight

Prime Minister of India · New Delhi · Government / Government of India

Rakesh Sharma becomes the first Indian citizen to travel into space aboard the Soviet Soyuz T-11 mission.

Role range: 1980-1984

Operation Meghdoot

Prime Minister of India · Siachen Glacier · Warfare / Indian Wars

India launches Operation Meghdoot and deploys troops to secure strategic positions on the Siachen Glacier.

Role range: 1980-1984

Records, sources and methodology

These dates and descriptions come from the historical_events database. Exact duplicate records have been collapsed. Names are grouped by the country, Name 2 and Name 1 fields; records with missing Name 2 cannot be reliably assigned to an individual biography. Check the underlying sources before formal citation.