Historical biography archive · Updated 2026-11-03

Margaret Hilda Thatcher Biography and Timeline — Page 4

Follow Margaret Hilda Thatcher through 580 dated historical records for Great Britain.

Margaret Hilda Thatcher, historical timeline

A chronological timeline drawn from matching World History Database records.

580Distinct records
4 of 15Page
1982–1982Years on this page

1982

Argentine Invasion of Falklands

Baroness · Prime Minister of Great Britain · South Georgia · Warfare / Falklands War

Davidoff sends 40 workmen on naval vessel Bahia Buen Suceso to dismantle Leith whaling station, the workmen fail to ask permission to land from the British Antarctic Survey base at Grytviken and hoist the Argentine flag

Role range: 1982-1982 – 1979-1990

Invasion of South Georgia

Baroness · Prime Minister of Great Britain · South Georgia · Warfare / Falklands War

Davidoff sends 40 workmen on naval vessel Bahia Buen Suceso to dismantle Leith whaling station, the workmen fail to ask permission to land from the British Antarctic Survey base at Grytviken and hoist the Argentine flag

Role range: 1982-1982 – 1979-1990

Argentine Invasion of Falklands

Baroness · Prime Minister of Great Britain · Falkland Islands · Warfare / Falklands War

Britain begins contingency planning for the sending of a task force to the Islands

Role range: 1982-1982 – 1979-1990

Argentine Invasion of Falklands

Baroness · Prime Minister of Great Britain · Falkland Islands · Warfare / Falklands War

The Joint Intelligence Committee reports an invasion seems imminent, Thatcher orders 3 nuclear submarines south to the Islands

Role range: 1982-1982 – 1979-1990

Submarine Deployment

Baroness · Prime Minister of Great Britain · London · Warfare / Falklands War

Orders nuclear submarines south as invasion fears grow.

Role range: 1982-1982 – 1979-1990

Argentine Invasion of Falklands

Prime Minister of Great Britain · Falkland Islands · Warfare / Falklands War

At a crisis meeting headed by Thatcher, First Sea Lord Admiral Sir Henry Leach advises that Britain can and should send a task force if the islands are invaded.

Role range: 1982-1982 – 1979-1990

Thatcher telegraphs American President Ronald Reagan asking him to warn the Argentines

Baroness · Prime Minister of Great Britain · London · Warfare / Falklands War

Thatcher telegraphs American President Ronald Reagan asking him to warn the Argentines off

Role range: 1982-1982 – 1979-1990

Meeting with At Britain's request and calls for restraint

Baroness · Prime Minister of Great Britain · London · Warfare / Falklands War

UN Security Council meets at Britain's request and calls for restraint and avoidance of force

Role range: 1982-1982 – 1979-1990

UN Security Council

Baroness · Prime Minister of Great Britain · Falkland Islands · Warfare / Falklands War

UN Security Council meets at Britain's request and calls for restraint and avoidance of force

Role range: 1982-1982 – 1979-1990

UN Security Council

Baroness · Prime Minister of Great Britain · Warfare / United Nations

UN Security Council meets at Britains request and calls for restraint and avoidance of force

Role range: 1979-1990

United Nations

Baroness · Prime Minister of Great Britain · Warfare / United Nations

UN Security Council meets at Britains request and calls for restraint and avoidance of force

Role range: 1979-1990

Invasion of Falklands

Baroness · Prime Minister of Great Britain · Falkland Islands · Government / Conservative Party Government

1st day of the Falklands War when the Argentines capture the Falklands

Role range: 1979-1990 – 1979-1990

Argentine Invasion of Falklands

Baroness · Prime Minister of Great Britain · Falkland Islands · Warfare / Falklands War

Galtieri hails the "recovery" of the Malvinas, saying Argentina had been left no option other than military action, while Carrington tells Parliament "Port Stanley is now occupied by Argentine military forces"

Role range: 1982-1982 – 1979-1990

Argentine Invasion of Falklands

Baroness · Prime Minister of Great Britain · Falkland Islands · Warfare / Falklands War

Galtieri hails the "recovery" of the Malvinas, saying Argentina had been left no option other than military action, while Carrington tells Parliament "Port Stanley is now occupied by Argentine military forces".

Role range: 1982-1982 – 1979-1990

Argentine Invasion of Falklands

Baroness · Prime Minister of Great Britain · South Georgia · Warfare / Falklands War

MPs are recalled for an emergency Saturday sitting after the invasion.

Role range: 1982-1982 – 1979-1990

Emergency Cabinet

Baroness · Prime Minister of Great Britain · London · Warfare / Falklands War

Cabinet approves dispatch of a task force.

Role range: 1982-1982 – 1979-1990

Falklands Task Force

Baroness · Prime Minister of Great Britain · Falkland Islands · Warfare / Falklands War

After an emergency meeting of the cabinet, approval is given for the formation of a task force to retake the islands

Role range: 1982-1982 – 1979-1990

Mobilization

Baroness · Prime Minister of Great Britain · London · Warfare / Falklands War

Cabinet approves the sending of the task force

Role range: 1982-1982 – 1979-1990

Rule of Falkland Islands

Baroness · Prime Minister of Great Britain · Falkland Islands · Warfare / Falklands War

Galtieri hails the "recovery" of the Malvinas, saying Argentina had been left no option other than military action, while Carrington tells Parliament "Port Stanley is now occupied by Argentine military forces"

Role range: 1982-1982 – 1979-1990

Suez Canal

Baroness · Prime Minister of Great Britain · South Georgia · Warfare / Falklands War

MPs are recalled for a special Saturday sitting of the House of Commons (first since Suez)

Role range: 1982-1982 – 1979-1990

Falklands War

Prime Minister · Prime Minister of Great Britain · London · Warfare / Falklands War

Authorises military action after Argentina invades the Falkland Islands.

Role range: 1982-1982 – 1979-1990

United Nations

Baroness · Prime Minister of Great Britain · Warfare / United Nations

Britains United Nations ambassador Sir Anthony Parsons puts a draft resolution to the Security Council condemning the hostilities and demanding immediate Argentine withdrawal from the Islands

Role range: 1979-1990

Invasion of Falklands

Baroness · Prime Minister of Great Britain · Falkland Islands · Government / Conservative Party Government

The United Nations directive 502 is passed through the House of Commons

Role range: 1979-1990 – 1979-1990

Argentine Invasion of Falklands

Baroness · Prime Minister of Great Britain · Falkland Islands · Warfare / Falklands War

UN Security Council passes Resolution 502 by 10 votes to 1 (with 4 abstentions) demanding immediate Argentine withdrawal from the Islands - Argentina refuses to comply

Role range: 1982-1982 – 1979-1990

Falklands Task Force

Baroness · Prime Minister of Great Britain · Falkland Islands · Warfare / Falklands War

Backed by an emergency session of the House of Commons

Role range: 1982-1982 – 1979-1990

UN Security Council

Baroness · Prime Minister of Great Britain · Falkland Islands · Warfare / Falklands War

The United Kingdom's United Nations ambassador Sir Anthony Parsons submits a draft resolution to the United Nations Security Council, the resolution, which condemned the hostilities and demanded immediate Argentine withdrawal from the Islands

Role range: 1982-1982 – 1979-1990

UN Security Council

Baroness · Prime Minister of Great Britain · Falkland Islands · Warfare / Falklands War

UN Security Council passes Resolution 502 by 10 votes to 1 (with 4 abstentions) demanding immediate Argentine withdrawal from the Islands - Argentina refuses to comply

Role range: 1982-1982 – 1979-1990

UN Security Council

Baroness · Prime Minister of Great Britain · Falkland Islands · Warfare / United Nations

UN Security Council passes Resolution 502 by 10 votes to 1 (with 4 abstentions) demanding immediate Argentine withdrawal from the Islands - Argentina refuses to comply

Role range: 1979-1990

United Nations Security Council

Baroness · Prime Minister of Great Britain · Falkland Islands · Warfare / United Nations

The United Kingdoms United Nations ambassador Sir Anthony Parsons submits a draft resolution to the United Nations Security Council, the resolution, which condemned the hostilities and demanded immediate Argentine withdrawal from the Islands

Role range: 1979-1990

United Nations

Baroness · Prime Minister of Great Britain · Warfare / United Nations

The United Nations passes Resolution 502 demanding Argentine withdrawal from the Falklands

Role range: 1979-1990

United Nations

Baroness · Prime Minister of Great Britain · Falkland Islands · Warfare / United Nations

The United Nations directive 502 is passed through the House of Commons

Role range: 1979-1990

United Nations

Baroness · Prime Minister of Great Britain · Falkland Islands · Warfare / United Nations

UN Security Council passes Resolution 502 by 10 votes to 1 (with 4 abstentions) demanding immediate Argentine withdrawal from the Islands - Argentina refuses to comply

Role range: 1979-1990

UN Security Council Resolution 502

Baroness · Prime Minister of Great Britain · Falkland Islands · Warfare / Falklands War

The United Kingdom's United Nations ambassador Sir Anthony Parsons submits a draft resolution to the United Nations Security Council, the resolution, which condemned the hostilities and demanded immediate Argentine withdrawal from the Islands

Role range: 1982-1982 – 1979-1990

UN Resolution 502

Baroness · Prime Minister of Great Britain · Falkland Islands · Warfare / United Nations

The United Kingdoms United Nations ambassador Sir Anthony Parsons submits a draft resolution to the United Nations Security Council, the resolution, which condemned the hostilities and demanded immediate Argentine withdrawal from the Islands

Role range: 1979-1990

Invasion of Falklands

Baroness · Prime Minister of Great Britain · Falkland Islands · Government / Conservative Party Government

The task force sails for the Falklands

Role range: 1979-1990 – 1979-1990

Argentine Invasion of Falklands

Baroness · Prime Minister of Great Britain · Falkland Islands · Warfare / Falklands War

British Government announces it will impose a 200-mile exclusion zone around the Islands on 26 April

Role range: 1982-1982 – 1979-1990

Argentine Invasion of Falklands

Baroness · Prime Minister of Great Britain · Portsmouth · Warfare / Falklands War

Aircraft carriers Hermes and Invincible set sail from Portsmouth

Role range: 1982-1982 – 1979-1990

Exclusion Zone

Baroness · Prime Minister of Great Britain · Falkland Islands · Warfare / Falklands War

British Government announces it will impose a 200-mile exclusion zone around the Islands on 26 April

Role range: 1982-1982 – 1979-1990

Exclusion Zone

Baroness · Prime Minister of Great Britain · London · Warfare / Falklands War

Announces a 200-mile maritime exclusion zone.

Role range: 1982-1982 – 1979-1990

Resignation of Peter Alexander Rupert Carrington

Baroness · Prime Minister of Great Britain · London · Warfare / Falklands War

Carrington resigns and is replaced as Foreign Secretary by Francis Pym

Role range: 1982-1982 – 1979-1990

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.