Historical biography archive · Updated 2026-11-03

Kaysone Phomvihane Biography and Timeline

Follow Kaysone Phomvihane through 17 dated historical records for Laos.

Kaysone Phomvihane, historical timeline

A chronological timeline drawn from matching World History Database records.

17Distinct records
1 of 1Page
1935–1992Years on this page

1935

Political Formation

Revolutionary · Future Lao communist leader · Savannakhet · Politics / Lao Revolutionary Movement

Begins schooling and political formation in French Indochina

1950

Resistance Organization

Revolutionary · Communist organizer · Sam Neua · Politics / Lao Revolutionary Movement

Works with revolutionary cadres in the anti-French movement

1955

Lao Peoples Party Founding

Revolutionary · Party secretary · Sam Neua · Politics / Lao Peoples Party

Helps found the Lao Peoples Party, later the Lao Peoples Revolutionary Party

Role range: 1955-1992

1972

Party Renaming

Revolutionary · Party leader · Sam Neua · Politics / Lao Peoples Revolutionary Party

Leads the Lao Peoples Party as it becomes the Lao Peoples Revolutionary Party

Role range: 1955-1992

1975

Pathet Lao Victory

Revolutionary · Lao communist leader · Vientiane · Warfare / Vietnam War, 2nd

Pathet Lao forces complete their takeover of Vientiane after communist victories in Indochina

Role range: 1960-1975 – 1955-1992

Prime Minister

Revolutionary · Prime Minister of Laos · Vientiane · Government / Lao Peoples Democratic Republic

Becomes prime minister and dominant leader of the new Lao Peoples Democratic Republic

Role range: 1975-1991

1979

Soviet Alignment

Prime Minister · Prime Minister of Laos · Vientiane · Government / Government of Laos

Deepens political and economic alignment with the Soviet bloc

Role range: 1975-1991

1981

Party Congress

Prime Minister · Prime Minister of Laos · Vientiane · Government / Lao Peoples Revolutionary Party

Leads the Lao Peoples Revolutionary Party through its third congress

Role range: 1975-1991

1982

Economic Strain

Prime Minister · Prime Minister of Laos · Vientiane · Government / Government of Laos

Faces shortages and weaknesses in the centrally planned economy

Role range: 1975-1991

1984

Reform Debate

Prime Minister · Prime Minister of Laos · Vientiane · Government / Government of Laos

Presents views on changing economic management mechanisms

Role range: 1975-1991

1985

Reform Preparation

Prime Minister · Prime Minister of Laos · Vientiane · Government / Government of Laos

Prepares policy changes that lead to the New Economic Mechanism

Role range: 1975-1991

1986

New Economic Mechanism

Prime Minister · Prime Minister of Laos · Vientiane · Economy / New Economic Mechanism

Announces market-oriented reforms at the fourth party congress

Role range: 1975-1991

1987

Thai-Lao Border War

General Secretary · Party leader of Laos · Xayaburi · Warfare / Thai-Lao Border War

Faces a border war with Thailand over disputed villages

Role range: 1955-1992

1989

Elections

Prime Minister · Prime Minister of Laos · Vientiane · Government / Lao Peoples Democratic Republic

Oversees National Assembly elections during gradual institutional reform

Role range: 1975-1991

1990

Political Reform Debate

General Secretary · Party leader of Laos · Vientiane · Government / Lao Peoples Democratic Republic

Faces calls for change during the collapse of socialist regimes elsewhere

Role range: 1955-1992

1991

President of Laos

President of Laos · President of Laos · Vientiane · Government / Lao Peoples Democratic Republic

Becomes president after adoption of the constitution

Role range: 1991-1992

1992

Death of Kaysone Phomvihane

President of Laos · President of Laos · Vientiane · Government / Lao Peoples Democratic Republic

Dies after leading Laos since the revolutionary era

Role range: 1991-1992

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.