World leaders in 1950

Everyone who held a state’s top posts at some point in 1950, in the order they held them. Names are from Wikipedia’s list of state leaders and appear only where the person’s Wikidata record agrees on the post and the years. What happened in 1950 →

Major powers in 1950

United StatesUnited States history

United KingdomUnited Kingdom history

Prime minister
Clement Attlee

Soviet UnionRussia history

General Secretary
Joseph Stalin
Chairman of the Presidium of the Supreme Soviet
Nikolay Shvernik
Chairman of the Council of Ministers
Joseph Stalin

People's Republic of ChinaChina history

Chairman; paramount leader
Mao Zedong
Chairman
Mao Zedong
Premier
Zhou Enlai

French Fourth RepublicFrance history

Prime minister
Georges Bidault, then Henri Queuille, then René Pleven

Allied-occupied GermanyGermany history

East GermanyGermany history

President
Wilhelm Pieck

West GermanyGermany history

President
Theodor Heuss
Chancellor
Konrad Adenauer

State of JapanJapan history

Emperor
Hirohito

Africa

Beylik of TunisTunisia history

Prime minister
Mohamed Chenik

Ethiopian Empire

Kingdom of EgyptEgypt history

Kingdom of Rwanda

LiberiaLiberia history

Sultanate of Morocco: Alaouite dynasty

Sultanate of Zanzibar

Union of South AfricaSouth Africa history

Americas

Argentine RepublicArgentina history

President
Juan Perón

BoliviaBolivia history

CanadaCanada history

Prime minister
Louis St. Laurent

EcuadorEcuador history

President
Galo Plaza

Fourth Brazilian RepublicBrazil history

GuatemalaGuatemala history

HondurasHonduras history

MexicoMexico history

NicaraguaNicaragua history

Acting President
Manuel Fernando Zurita

PanamaPanama history

President
Arnulfo Arias

Presidential Republic (1925–1973) of ChileChile history

Republic of ColombiaColombia history

Republic of Costa RicaCosta Rica history

Republic of CubaCuba history

Republic of Haiti (1859–1957)Haiti history

Chairman of the Government Junta
Franck Lavaud

Republic of ParaguayParaguay history

Republic of PeruPeru history

Constitutional President
Manuel A. Odría

Third Dominican RepublicDominican Republic history

United StatesUnited States history

United States of VenezuelaVenezuela history

Interim President
Germán Suárez Flamerich

UruguayUruguay history

Asia

Democratic Republic of Vietnam (North Vietnam, 1945–1976)Vietnam history

President
Ho Chi Minh
Prime minister
Ho Chi Minh

Emirate of Abu DhabiTurkey history

Emirate of AjmanTurkey history

Emirate of DubaiTurkey history

Emirate of FujairahTurkey history

Emirate of Nejd and HasaSaudi Arabia history

Emirate of Ras Al KhaimahTurkey history

Emirate of SharjahTurkey history

French Protectorate of CambodiaCambodia history

Hakims of BahrainBahrain history

Imperial State of Iran: Pahlavi dynastyIran history

IsraelIsrael history

Prime minister
David Ben-Gurion

Kedah SultanateMalaysia history

Kelantan Sultanate: Patani dynastyMalaysia history

Kingdom of AfghanistanAfghanistan history

Prime minister
Shah Mahmud Khan

Kingdom of IraqIraq history

Kingdom of JordanJordan history

Prime minister
Tawfik Abu al-Huda

LebanonLebanon history

Prime minister
Riad Al Solh

Liberal democracy period in IndonesiaIndonesia history

President
Sukarno
Prime minister
Halim, then Mohammad Natsir

Mongolian People's RepublicMongolia history

Negeri SembilanMalaysia history

North Korea: Democratic People's Republic of Korea

Prime minister
Kim Il Sung

North Yemen: Mutawakkilite Kingdom of YemenYemen history

People's Republic of ChinaChina history

Chairman; paramount leader
Mao Zedong
Chairman
Mao Zedong
Premier
Zhou Enlai

Perak Sultanate: Siak dynastyMalaysia history

PerlisMalaysia history

PhilippinesPhilippines history

Pontianak SultanateIndonesia history

Protectorate of BruneiBrunei history

QatarQatar history

Republic of China: TaiwanChina history

Acting President
Li Zongren, then Yan Xishan
Premier
Yan Xishan, then Chen Cheng

Republic of Indonesia (1945–1949) / United States of IndonesiaIndonesia history

Prime minister
Mohammad Hatta

Republic of South MalukuIndonesia history

Republic of TurkeyTurkey history

Second Syrian RepublicSyria history

Selangor SultanateMalaysia history

Sheikhdom of KuwaitKuwait history

Sheikh
Ahmad I, then Abdullah III

Siam/Thailand: Rattanakosin KingdomThailand history

Prime minister
Plaek Phibunsongkhram

South Korea: Republic of Korea

President
Syngman Rhee
Prime minister
Lee Beom-seok, then Chang Myon

State of JapanJapan history

Emperor
Hirohito

State of Vietnam (South Vietnam, 1949–1955)Vietnam history

General Secretary
Trường Chinh
President
Bảo Đại
Prime minister
Bảo Đại

Sultanate/ State of Muscat and OmanOman history

Sultan
Said III

Terengganu SultanateMalaysia history

Umm Al QuwainTurkey history

Union of Burma

Prime minister
U Nu

Europe

Allied-occupied AustriaAustria history

High Commissioner
Antoine Béthouart, then Harold Caccia

Allied-occupied GermanyGermany history

Andorra

Episcopal Co-Prince
Ramon Iglesias i Navarri
French Co-Prince
Vincent Auriol

BelgiumBelgium history

Czechoslovak Socialist Republic

Prime Minister
Antonín Zápotocký

East GermanyGermany history

President
Wilhelm Pieck

French Fourth RepublicFrance history

Prime minister
Georges Bidault, then Henri Queuille, then René Pleven

Grand Duchy of LuxembourgLuxembourg history

Grand Duchess
Charlotte
Prime minister
Pierre Dupong

Hungarian People's RepublicHungary history

Prime minister
István Dobi

Kingdom of DenmarkDenmark history

Prime minister
Hans Hedtoft, then Erik Eriksen

Kingdom of Greece: 4th of August RegimeGreece history

King
Paul
caretaker Prime minister
Ioannis Theotokis

Kingdom of NorwayNorway history

Prime minister
Einar Gerhardsen

Kingdom of SwedenSweden history

Prime minister
Tage Erlander

Liechtenstein

Prime Minister
Alexander Frick

Monaco

Minister of state
Jacques Rueff, then Pierre Voizard

NetherlandsNetherlands history

Queen
Juliana
Prime minister
Willem Drees

People's Republic of BulgariaBulgaria history

General Secretary
Valko Chervenkov
Chairman of the Presidium of the National Assembly
Mincho Neychev, then Georgi Damyanov
Prime Minister
Vasil Kolarov, then Vulko Chervenkov

People's Republic of PolandPoland history

General Secretary
Bolesław Bierut
Prime minister
Józef Cyrankiewicz

People's Socialist Republic of AlbaniaAlbania history

First Secretary
Enver Hoxha
Chairman
Omer Nishani
Prime minister
Enver Hoxha

Republic of AustriaAustria history

President
Karl Renner
Chancellor
Leopold Figl

Republic of EstoniaEstonia history

Prime minister
Otto Tief

Republic of FinlandFinland history

Republic of IcelandIceland history

Republic of IrelandIreland history

Republic of ItalyItaly history

President
Luigi Einaudi

Second Portuguese RepublicPortugal history

President of the Council of Minister
António de Oliveira Salazar

Socialist Republic of RomaniaRomania history

General Secretary
Gheorghe Gheorghiu-Dej
President of the Presidium
Constantin Ion Parhon
Prime minister
Petru Groza

Soviet UnionRussia history

General Secretary
Joseph Stalin
Chairman of the Presidium of the Supreme Soviet
Nikolay Shvernik
Chairman of the Council of Ministers
Joseph Stalin

Spanish State (Francoist Spain)Spain history

Prime minister
Francisco Franco

SwitzerlandSwitzerland history

President of the Confederation
Max Petitpierre

United Kingdom of Great Britain and Northern IrelandUnited Kingdom history

Prime minister
Clement Attlee

Vatican City

Sovereign
Pius XII

West GermanyGermany history

President
Theodor Heuss
Chancellor
Konrad Adenauer

Yugoslavia: Democratic Federal Yugoslavia

Prime minister
Josip Broz Tito

Oceania

AustraliaAustralia history

Prime minister
Sir Robert Menzies

Kingdom of Tonga (1900–70)Tonga history

Prime minister
Tupoutoʻa-Tungi

Kings of Uvea (Wallis)

"Pulufegu", King
Pelenato Fuluhea

New ZealandNew Zealand history

Prime minister
Sidney Holland