FIDAC (French: Fédération Interalliée Des Anciens Combattants, English: The Interallied Federation of War Veterans Organisations) was established in Paris in November 1920, at the initiative of the veterans from World War I predominant pacifists, such as Hubert Aubert, director in UNC (National Combatants' Union), France,[1] and in particular Charles Bertrand, Secretary-General of UNC and deputy in the French Parliament.
They had the idea of uniting veterans’ associations established after the end of World War I in various allied countries into an international federation whose main purpose was to promote peace, continuously strengthen the brotherhood initiated on the battlefield, and provide help to the wounded, the disabled, widowers, war orphans, veterans, and also commemorate the heroes fallen in battles.
Instead, the decision was made to establish annual contacts with the war veterans' associations in the former enemy countries to discuss global peace issues and to create a permanent committee (CIP – French: Comité International Permanent), representing FIDAC and other organizations like CIAMAC (French: Conférence Internationale des Associations des Mutilés de guerre et Anciens Combattants) responsible with making the necessary arrangements to enable these contacts.
[11] After its foundation, FIDAC organized its first congress in Paris in 1921, where it launched the idea of raising a memorial to celebrate the allied forces.
The civil memorial contained numerous monuments offered by the allied nations: France, Italy, United Kingdom, Romania, Greece, Poland, Russia and Spain.