 Nyorai kupfuurira kweiyi ndima - Merrheim akanga ari mumiriri kumusangano paZimmerwaldmuSwitzerland, yakaitwa kubva musi wa5 kusvika musi wa8 September 1915. Yakanga yakarongwa nebato reItaly reSocialist, iro rakanga richipesana nehondo. Merrheim naBourderon, vose vari vaviri vanyori vemubatanidzwa mukati meCGT, vakamirira vaFrench pacifists. 