Barbusse was an Esperantist, and was honorary president of the first congress of the Sennacieca Asocio Tutmonda. In 1921, he wrote an article titled "Esperantista Laboristo" ("Esperantist worker") for Esperanto journal.Enciklopedio de Esperanto . 1933.
Barbusse was an Esperantist, and was honorary president of the first congress of the Sennacieca Asocio Tutmonda. In 1921, he wrote an article titled "Esperantista Laboristo" ("Esperantist worker") for Esperanto journal.Enciklopedio de Esperanto . 1933.