Argentina
Australia
British Empire
China
Czechoslovakia
Denmark
France
Italy
Mexico
Poland
Portugal
Spain

May 30-Jun. 7, 1934
Geneva

Argentina
Jose Maria Cantilo

Australia
John Gilbert McLaren
Frank Keith Officer

British Empire
Robert Anthony Eden
Herbert William Malkin
John Allsebrook Simon

China
Vi Kyuin Wellington Koo
Chi Tsai Hoo

Czechoslovakia
Edvard Benes
Rudolf Kunzl Jizersky

Denmark
William Borberg
Peter Rochegune Munch

France
Jean Louis Barthou
Jules Basdevant
Rene Lucien Daniel Massigli

Italy  
Pompeo Aloisi
Augusto Biancheri

Mexico
Francisco Castillo Najera

Poland
Jozef Beck
Tadeusz Gwiazdowski
Edward Bernard Andre Maria Raczynski

Portugal
Augusto de Vasconcellos

Spain
Julio Lopez Olivan
Salvador de Madariaga y Rojo 

President
Augusto de Vasconcellos
(Portugal)

Secretary-General of the League of Nations
Joseph Louis Anne Avenol