The Baader Meinhof Complex

On 2 June 1967, the Shah of Iran visits West Berlin and attends a performance at the Deutsche Oper. Angered at his policies in governing Iran, members of the German student movement protests his appearance. The West Berlin police and the Shah's security team attack the protesters and unarmed protester Benno Ohnesorg, is fatally shot by Officer Karl-Heinz Kurras.
Ohnesorg's death outrages West Germany, including left wing journalist Ulrike Meinhof, who claims in a televised debate that the democratically-elected government of West Germany is a Fascist police state. Inspired by Meinhof's rhetoric, charismatic radicals Gudrun Ensslin and Andreas Baader mastermind the fire bombing of a department store in Frankfurt am Main. While covering their trial, Ulrike Meinhof finds herself deeply moved by their commitment to armed struggle against what they see as a Neo-Nazi Government. She secures a jailhouse interview with Ensslin and the two strike up a close friendship. Soon after, Meinhof leaves her husband for Peter Homann.
Meanwhile, Ensslin and Baader have been released pending an appeal and attract various young people, including Astrid Proll and Peter-Jurgen Boock. After spending some time abroad, Baader, Ensslin and Proll return to West Germany and begin living with Meinhof. Increasingly bored with her middle class life, Meinhof longs to take more direct action. Even though Ensslin tells her that sacrifices must be made for the revolution, Meinhof does not wish to leave her children. But then, Baader is arrested. Using her connections, Meinhof is able to arrange for him to be interviewed off prison grounds, where Ensslin and the others rescue him. While the plan called for Meinhof to look like an innocent journalist caught in a prison break, she flees with Baader and Ensslin, thereby incriminating herself in the murders of an unarmed civilian and two policemen.
After leaving Meinhof's two children in Sicily, the group receives training in a Fatah camp in Jordan, where the egotistical and promiscuous Germans enrage their Muslim hosts. Homann leaves the group after overhearing Meinhof, Baader, and Ensslin asking Fatah to kill him. Having also learned that Meinhof wishes to send her two children to a training camp for suicide bombers, Homann informs Meinhof's former colleague Stefan Aust, who returns the children to their father.
Returning to Germany and styling themselves the Red Army Faction (RAF), Baader and his followers launch a campaign of bank robberies. In response, BKA chief Horst Herold orders all local police to be put at Federal command for one day.
During that day, RAF member Petra Schelm drives through a roadblock and is chased by two cops. When cornered, she refuses to go quietly, initiates a gunfight, and is fatally shot by the policemen's return fire. Regarding this as murder, Baader and Ensslin overrule Meinhof's objections and begin systematically bombing police stations and United States Military bases. As grisly footage of the maimed and the dead appears onscreen, Meinhof's press statements rationalizing the bombings are heard in voiceover.
As the violence escalates, Herold orders the BKA to pioneer criminal profiling and members of the RAF begin to be arrested. Baader and Holger Meins are caught after a shoot-out with police. Ensslin and Meinhof are captured soon after.
In separate prisons, the RAF inmates stage a hunger strike which results in Meins' death. The German student movement considers this to be murder. The authorities then move Baader, Ensslin, Meinhof, and Jan-Carl Raspe to Stammheim Prison, where they work on their defense for their trial and smuggle orders outside.
In 1975, a group of younger RAF recruits seize the West German embassy in Stockholm. The siege ends with a series of explosions, which kill several RAF members and injure the hostages. RAF member Siegfried Hausner survives the blast but is critically wounded, extradited to West Germany and dies in a prison hospital. The imprisoned RAF members are appalled by the poor execution of their orders for the Stockholm operation. Meanwhile, Herold's assistant asks why people who have never met Baader are willing to take orders from him. Herold replies, "A myth."
Meinhof, suffering from depression and remorse over the deaths caused by their bombings, is subjected to sadistic emotional abuse by Baader and Ensslin, who call her a traitor and "a knife in the RAF's back". In response, Meinhof hangs herself in her cell. The imprisoned RAF members accuse West Germany's Government of murdering her during their trial and are widely believed.
Upon completing her sentence Brigitte Mohnhaupt takes over command of the RAF outside. She informs Boock that Baader has forbidden any more attacks on "the people" and enlists his help smuggling weapons into Stammheim. In retaliation for the "murders" of Meins, Hausner, and Meinhof, the RAF assassinates West Germany's Attorney General, Siegfried Buback. Mohnhaupt, Christian Klar, and Susanne Albrecht, also attempt to kidnap Dresdner Bank President JÃ¼rgen Ponto, who fights back and is shot dead. Knowing that the imprisoned RAF members have ordered both murders, the West German Government returns them to solitary confinement. Even so, Ensslin and Baader obtain two way radios and continue smuggling orders outside.
Mohnhaupt then abducts industrialist Hanns-Martin Schleyer and demands the release of her imprisoned comrades in exchange for not killing him. When West German authorities fail to meet their demands, the RAF and the Popular Front for the Liberation of Palestine hijack Lufthansa Flight 181. The hijacking ends with the plane being stormed and the hostages saved.
In Stammheim, Baader gleefully warns a West German Government negotiator that the violence will continue to escalate. Ensslin makes the same prediction to the prison chaplain and claims that the West German Government is about to murder her and her imprisoned comrades.
The following morning, corrections officers find Baader and Raspe shot to death in their cells as the handguns Mohnhaupt smuggled into the prison lie nearby. Ensslin is found hanging from the steel bars of the window. They also find Irmgard MÃ¶ller stabbed four times in the chest, but still alive.
When the news reaches the free RAF members, they are devastated and certain that the trio was murdered. To their shock, Mohnhaupt explains that Baader, Ensslin, MÃ¶ller, and Raspe "are not victims and never were". She explains, that they, like Meinhof, were "in control of the outcome until the very end". When the RAF members react with stunned disbelief, Mohnhaupt responds, "You did not know them. Stop thinking that they were different than they were."
In a sign that RAF terrorism will continue, the last moments of the film show the murder of hostage Hanns-Martin Schleyer.
In an ironic commentary on the violence of the era, Bob Dylan's Blowin' in the Wind plays during the credits.

Question: What is smuggled into the prison?
Answer: Handguns