Foreign ministers in 1949 - State leaders in 1950 - Foreign ministers in 1951

(incomplete)

Africa

• Egypt -
  1. Hussein Sirri Pasha (1949-1950)
  2. Muhammad Salah al-Din Bey (1950-1952)
• Ethiopia - Tsehafi Taezaz Aklilu Habte-Wold (1943-1958)
• Liberia - Gabriel Lafayette Dennis (1944-1953)
• South Africa - Daniel F. Malan (1948-1954)

Asia

• Afghanistan - Ali Mohammad Khan (1938-1952)
• Burma -
  1. E Maung (1949-1950)
  2. Sao Hkun Hkio (1950-1958)
• Ceylon - Don Stephen Senanayake (1948-1952)
• People's Republic of China - Zhou Enlai (1949-1958)
• India - Jawaharlal Nehru (1947-1964)
• Indonesia -
  1. Mohammad Hatta (1949-1950)
  2. Mohammad Roem (1950-1951)
• Iran -
  1. Hossein Ala (1950)
  2. Mahmud Salahi (1950-1951)
• Iraq -
  1. Muzahim al-Bajaji (1949-1950)
  2. Tawfiq al-Suwaidi (1950)
  3. Shakir al-Wadi (1950-1951)
• Israel - Moshe Sharett (1948-1956)
• Japan - Shigeru Yoshida (1948-1954)
• Jordan -
  1. Samir ar-Rifai (1949-1950)
  2. Muhammad ash-Shuraiki (1950)
  3. Ruhi Abdul Hadi (1950)
  4. Samir ar-Rifai (1950-1951)
• Democratic People's Republic of Korea - Pak Hon Yong (1948-1953)
• Republic of Korea - Lim Pyong Jik (1949-1951)
• Laos -
  1. Prince Boun Oum (1948-1950)
  2. Phoui Sananikone (1950-1951)
• Nepal - Mohan Shamsher Jang Bahadur Rana (1948-1951)
• Pakistan - Sir Muhammad Zafrulla Khan (1947-1954)
• Philippines -
  1. Joaquin Miguel Elizalde (1948-1950)
  2. Carlos P. Romulo (1950-1952)
• Saudi Arabia - Faysal (1930-1960)
• Syria - Nazim al-Kudsi (1950-1951)
• Taiwan (Republic of China) - Yeh Kung-ch'ao (1949-1958)
• Thailand -
  1. Pote Sarasin (1949-1950)
  2. Warakan Bancha (1950-1952)
• Turkey -
  1. Necmettin Sadak (1947-1950)
  2. Fuat Köprülü (1950-1955)
• North Vietnam - Hoang Minh Giam (1946-1954)
• South Vietnam -
  1. Nguyen Van Long (1949-1950)
  2. Tran Van Huu (1950-1952)
• Yemen - Abdullah ibn Yahya (1948-1955)

Australia and Oceania

• Australia - Percy Claude Spender (1949-1951)
• New Zealand - Frederick Widdowson Doidge (1949-1951)

Europe

• Austria - Karl Gruber (1945-1953)
• Belgium - Paul van Zeeland (1949-1954)
• Bulgaria -
  1. Vladimir Poptomov (1949-1950)
  2. Mincho Kolev Neychev (1950-1956)
• Czechoslovakia -
  1. Vladimír Clementis (1948-1950)
  2. Viliam Siroký (1950-1953)
• Denmark -
  1. Gustav Rasmussen (1945-1950)
  2. Ole Bjørn Kraft (1950-1953)
• Finland -
  1. Carl Enckell (1944-1950)
  2. Åke Gartz (1950-1951)
• France - Robert Schuman (1948-1953)
• East Germany - Georg Dertinger (1949-1953)
• Greece -
  1. Konstantinos Tsaldaris (1946-1950)
  2. Panagiotis Pipinelis (1950)
  3. Sophoklis Venizelos (1950)
  4. Nikolaos Plastiras (1950)
  5. Sophoklis Venizelos (1950-1951)
• Hungary - Gyula Kállai (1949-1951)
• Iceland - Bjarni Benediktsson (1947-1953)
• Republic of Ireland - Sean MacBride (1948-1951)
• Italy - Carlo Sforza (1947-1951)
• Luxembourg - Joseph Bech (1926-1959)
• Netherlands - Dirk Uipko Stikker (1948-1952)
• Norway - Halvard Lange (1946-1963)
• Poland - Zygmunt Modzelewski (1947-1951)
• Portugal -
  1. José Caeiro da Mata (1947-1950)
  2. Paulo Cunha (1950-1956)
• Romania - Ana Pauker (1947-1952)
• San Marino - Gino Giacomini (1945-1957)
• Soviet Union - Andrey Vyshinsky (1949-1953)
• Spain - Alberto Martín Artajo (1945-1957)
• Sweden - Östen Undén (1945-1962)
• Switzerland - Max Petitpierre (1945-1961)
• United Kingdom - Ernest Bevin (1945-1951)
• Vatican City - Domenico Tardini (1937-1953)
• Yugoslavia - Edvard Kardelj (1948-1953)

North America and the Caribbean

• Canada - Lester B. Pearson (1948-1957)
• Cuba -
  1. Carlos Hevia y de los Reyes Gavilán (1948-1950)
  2. Ernesto Dihigo (1950-1951)
• Costa Rica -
  1. Ricardo Toledo Escalante (1949-1950)
  2. Mario Echandi Jiménez (1950-1952)
• Dominican Republic - Virgilio Díaz Ordóñez (1947-1953)
• Haiti -
  1. Vilfort Beauvoir (1949-1950)
  2. Antoine Levelt (1950-1951)
• Mexico - Jaime Torres Bodet (1946-1951)
• United States - Dean Acheson (1949-1953)

South America

• Argentina - Hipólito Jesús Paz (1949-1951)
• Brazil - Raul Fernandes (1946-1951)
• Ecuador - Neftalí Ponce Miranda (1948-1952)
• Paraguay - Bernardo Ocampos (1949-1952)
• Peru -
  1. Ernesto Rodríguez (1949-1950)
  2. Manuel C. Gallagher (1950-1952)
• Uruguay -
  1. César Charlone Rodríguez (1949-1950)
  2. Alberto Domínguez Cámpora (1950-1952)
• Venezuela - Luis Emilio Gómez Ruiz (1948-1952)