"The Day of the Jackal" is a thriller novel written by Frederick Forsyth, published in 1971. The story follows an anonymous assassin, known only as the Jackal, who is hired to kill French President Charles de Gaulle. The plot unfolds as the Jackal meticulously plans the assassination, showcasing his skills and determination. As the French government becomes aware of the threat, they mobilize their resources to stop the Jackal. The narrative alternates between the assassin's preparations and the efforts of law enforcement, creating a tense atmosphere as both sides race against time. The novel is renowned for its detailed realism and suspenseful storytelling.