Gladwyn Jebb
- Image
- Role(s)
- Secretary-General of the United Nations
- Gender
- Male
Leadership
Ban Ki-moon
Leadership
Dag Hammarskjöld
Leadership
Kurt Waldheim
Leadership
Javier Pérez de Cuéllar
Leadership
Boutros Boutros-Ghali
Leadership
António Guterres
Leadership
Edelmiro Julián Farrell Plaul
Leadership
Rómulo Betancour
Leadership
Zayed bin Sultan Al Nahyan
Leadership
Clement Attlee
- Role(s)
- Prime Minister of a Member State
- Gender
- Male
Leadership
Harry S. Truman
Leadership