Harry Salem, known as Henri Alleg, born July 20, 1921 in London and died July 17, 2013 in the 19th arrondissement of Paris, was a French journalist, member of the French Communist Party (PCF), and former director of Alger Républicain. He is notably the author of "La Question," a book denouncing torture during the Algerian War.

Born in London to Russo-Polish Jewish parents, Henri Alleg never fully embraced his Jewish identity due to his views on Israel as an agent of racist colonialism. Alleg spent part of his childhood in Paris where, during the Spanish Civil War, he encountered an increasingly politicized school environment with Italian refugees who opposed Mussolini's arrival in France along with German Jews.

Alleg left for Algeria in 1939 and, at the age of 18, became closely associated with the Algerian Communist Party. In 1946, he married Gilberte Serfaty, who, like him, would become an ardent communist activist. In 1951, he became editor of the daily newspaper Alger Républicain. He went underground in 1955, when the newspaper Alger Républicain was banned. Boualem Khalfa, the first Muslim to head a major daily newspaper, had left the previous year to join the Algerian Communist Party press.

Henri Alleg, however, continued to send articles to France, some of which were published by L'Humanité. He was arrested on June 12, 1957, by paratroopers of the 10th DP5, at the home of his friend Maurice Audin, a young mathematics assistant and fellow Algerian Communist Party activist, who had been arrested the day before and tortured to death. He was held captive for a month in El-Biar, where he was tortured in several sessions. He reportedly stood his ground against his torturers, primarily Lieutenants André Charbonnier and Philippe Erulin under the command of Captain Marcel Devis, declaring: "I'm waiting for you: I'm not afraid of you." He was then transferred to the Lodi camp (Médéa Province), then to Barberousse, the harsh civilian prison in Algiers. Transferred to France, he was imprisoned in Rennes prison. Taking advantage of a stay in a hospital, he escaped. With the help of communist activists, he reached Czechoslovakia, thanks in particular to Alfred Locussol.

He returned to France after the Evian Accords, then to Algeria, where he participated in the revival of the newspaper Alger Républicain. "Persona non grata" in Algeria following Houari Boumédiène's coup d'état, he returned to France in 1965. He resumed his writing between 1966 and 1980 for the daily newspaper L'Humanité, where he became secretary-general. He settled in Palaiseau, where he remained until the end of his life. In 2005, he co-signed a letter to the President of the Republic, asking the French government to recognize the abandonment of the Harkis in 1962.

Henri Alleg died on July 17, 2013. During his funeral at Père Lachaise Cemetery on July 29, 2013, in the presence of representatives of the French and Algerian governments, the Algerian President recalled in a message read on his behalf that the book "The Question" is "one of the major texts which, through their universal impact and the awareness they have raised throughout the world, have undeniably contributed to serving the noble cause of human rights in general." Henri Alleg is buried in the Palaiseau Cemetery.