Mourad Didouche, nicknamed Si Abdelkader, was born on July 13, 1927, at El Mouradia in Algiers in a family originally from the village of Ibskriène, Aghribs in Kabylia.

[1] Two years later, while working as a railway agent to the Algiers Central Station and a militant of the CGT union, he was appointed head of the neighborhoods of El Mouradia, El Madania and Bir Mourad Rais and created in 1946 the troupe Scouts "al -Amal" and the sports team "al- Sarie Riadhi" of Algiers.

Following the descent of "Rehaim" on March 18, 1950; the dismantling of a large part of the organization's network, which resulted in the arrest of 130 people and the discovery of his responsibilities in the structure; and the failure of the French administration to capture him, a judgment was entered against him in absentia that sentenced him to 10 years in prison.

In 1952, with Ben Boulaïd, he created the core of a clandestine movement in Algiers, whose mission was to make bombs in anticipation of the outbreak of the "National Revolution".

During the crisis of 1953-1954 and the opposition of the Central Committee of the PPA- MTLD to Messali Hadj, he went to France with the mission to control the Federation.