It was started in 1942 as a clandestine publication.

This event has been written about extensively abroad and also in clandestine publications in Poland.

In 1903-1904 he worked with the printing of the clandestine publications of the Tbilisi and Batumi committees of the party.

In Zagreb, following party orders, he founded and directed the printing press which issued the party's clandestine publications.

She did not stop campaigning, organising clandestine publications and events, even in a concentration camp.

During the German Occupation, he joined various Resistance groups in Toulouse, involved in the writing and distributing of clandestine publications.

Around March/April 1941 it re-appeared as a clandestine publication in Brest, no longer as a weekly.

Writers participated in setting-up of the underground presses (out of 1,500 clandestine publications in Poland about 200 were devoted to literature).

The money gained went to promote the group's clandestine publications, and to support strikers and detained workers.

In 1955, during the Fulgencio Batista regime, Mella was converted into a clandestine monthly publication.