structural:reformatting, stylistic:style_transfer, linguistic:paraphrasing
Early life

The son of a fisherman and his wife, Ousmane Sembène was born in Ziguinchor in Casamance to a Lebou family. From childhood he was exposed to the Serer religion through his mother's people, especially the Tuur festival, in which he was made "cult servant". Although the Tuur demands offerings of curdled milk to the ancestral spirits (Pangool), Sembène did not take his responsibility as cult servant seriously and was known for drinking the offerings made to the ancestors. Some of his adult work draws on Serer themes. His maternal grandmother reared him and greatly influenced him. Women play a major role in his works.

Sembène's knowledge of French and basic Arabic besides Wolof, his mother tongue, followed his attendance at a madrasa, as was common for many Muslim boys, and a French school until 1936, when he clashed with the principal. Sembène worked with his father—he was prone to seasickness—until 1938. At the age of fifteen, he moved to Dakar, where he worked a variety of manual labour jobs.

In 1944, during World War II and after the Fall of France, Sembène was drafted into the Senegalese Tirailleurs (a corps of the French Army). His later World War II service was with the Free French Forces. After the war, he returned to his home country. In 1947 he participated in a long railroad strike, on which he later based his seminal novel God's Bits of Wood (1960).

Late in 1947, Sembène stowed away to reach France, where he worked at a Citroën factory in Paris. He went south to work on the docks at Marseille, where he became active in the French trade union movement. He joined the communist-led CGT and the Communist party, helping lead a strike to hinder the shipment of weapons for the French colonial war in Vietnam. During this time, he discovered the Harlem Renaissance writer Claude McKay and the Haitian Marxist writer Jacques Roumain.