Argentina
Australia
British Empire
Chile
Czechoslovakia
Denmark
France
Italy
Mexico
Poland
Portugal
Soviet Union
Spain
Turkey

May 20-25, 1935
Geneva

Argentina
Jose Maria Cantilo

Australia
Stanley Melbourne Bruce
Frank Keith Officer

British Empire
Robert Anthony Eden

Chile
Manuel Rivas Vicuna

Czechoslovakia
Edvard Benes
Arnost Heidrich
Rudolf Kunzl Jizersky
Stefan Osusky

Denmark
William Borberg

France
Pierre Laval
Rene Lucien Daniel Massigli

Italy  
Pompeo Aloisi
Tommaso Perassi

Mexico
Vicente Estrada Cajigal
Marte R. Gomez

Poland
Titus Komarnicki

Portugal
Augusto de Vasconcellos

Soviet Union  
Maksim Maksimovich Litvinov

Spain
Teodomiro de Aguilar
Salvador de Madariaga y Rojo 

Turkey  
Tevfik Rustu Aras

President
Maksim Maksimovich Litvinov
(Soviet Union)

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