[1] The October Group grew rapidly and began publishing a newspaper, Le Militant.
With the outbreak of World War II, the leading figures in the group were arrested and the organisation banned.
[1] The LCI fully supported the workers' uprising against colonial rule at the end of the war.
However, an attempt to organise an assembly of the committees in Saigon was broken up by Chief of Police Duong Bach Mai with the support of the PCI.
Ho Chi Minh of the PCI signed an agreement with the French, and most of the leaders of the LCI were executed or had disappeared by early 1946.