As soon as the Algerian Revolution began after the publication of the
Declaration of 1 November 1954, Mahsas joined the
National Liberation Front (FLN). When the FLN Federation of France was created in December 1954, Mahsas was part of the first circle which worked to root the militancy of the FLN, which competed with the
Messalists to gain the support of Algerian emigrants. Mahsas joined the city of
Cairo in 1955 in order to join the FLN external delegation and become a member of the National Council of the Algerian Revolution in 1956 and 1957. Mahsas, like Ben Bella, denounced the results of the
Soummam conference, and in December 1956 and early 1957 tried to bring dissident elements from the border regions with
Tunisia together. After Ben Bella was arrested in 1956, Mohamed Boudiaf,
Hocine Aït Ahmed,
Mohamed Khider, and Mostefa Lacheraf started a power dispute between supporters of Ben Bella and those of
Abane Ramdane. After a disagreement started between him and the other revolutionary leaders, Mahsas was ousted from the FLN base in
Tripoli. He was then sentenced to death by Amar Ouamrane and imprisoned in a Tunisian prison. He escaped with some help, left for
Germany, and remained there until Algerian independence in 1962. After Mahsas had taken refuge in Germany, Ouamrane, who was in Tripoli, asked
M'hamed Issiakhem to kill Mahsas in
Bonn. Bachir El Kadi gave 1,000 dollars to Issiakhem to go to Bonn. Issiakhem found Mahsas and informed him about Ouamrane's plan before giving him 500 dollars and a recommendation to leave Germany. ==Career==