"Intercontinental Knot" by Yulian Semenov, summary

This political spy thriller was created in 1986. Written during the period of détente and the complex negotiations over the Geneva Accords, this book is a direct sequel to the novel "TASS is Authorized to Declare…" The work interweaves fictional events of Soviet counterintelligence special operations with a historical analysis of archival materials from the trial of spy Oleg Penkovsky, recreating a realistic context for the confrontation between the KGB and the CIA.

The story is part of the famous series about state security colonel Vitaly Slavin and journalist Dmitry Stepanov. This book is a logical continuation of the story of Soviet counterintelligence agents’ struggle against large-scale political provocations by American intelligence agencies.

Historical context and the Geneva knot

The plot centers on an attempt to disrupt the Geneva Strategic Arms Limitation Talks. American billionaire Sam Pym, head of a rocket-manufacturing concern, seeks to secure twelve billion dollars from the national budget. Signing a peace agreement threatens the collapse of his empire. He faces off against the patriarch of the aviation industry, Joseph Lethers, who champions the priority of strategic aviation.

Pym is pressuring the CIA’s operational leadership, demanding that they urgently obtain from Moscow any information on the buildup of Soviet missile capabilities. The Americans don’t need reliable information. They need any pretext to intimidate Congress and block the Geneva dialogue.

Meanwhile, Hollywood screenwriter Eugene Cusanni is writing a screenplay about the rivalry between Pym and Lethers, deciphering the conspiracy’s hidden motives with astonishing accuracy. Meanwhile, Soviet journalist Dmitry Stepanov arrives in Switzerland to cover the negotiations. He engages in heated discussions with his foreign colleagues about the nature of historical memory and the dangers of a nuclear arms race.

Espionage activity in Moscow and the Penkovsky archive

In Moscow, CIA agents stage a massive diversionary operation. Four American diplomats simultaneously set out in cars in the dead of night, driving through the streets and making a cascade of control calls from pay phones. Colonel Gruzdev, the duty officer at the KGB headquarters, and Lieutenant Yelchuk record this surge. Soon, radio intelligence intercepts encrypted transmissions from the Munich Intelligence Center.

Soviet counterintelligence concludes that the CIA has unsealed a valuable agent. KGB leadership assigns the investigation to Colonel Vitaly Slavin. Suspicion falls on the entourage of Professor Georgy Ivanov, a prominent rocket scientist. Ivanov is known for his fierce struggle with institutional bureaucracy, which has earned him influential enemies in the person of department head Yakhmintsev.

A KGB general is studying the archived interrogation records of traitor Oleg Penkovsky, executed in the 1960s. An analysis of Penkovsky’s testimony about meetings with Greville Wynne, Anna Chisholm, and diplomat Carlson leads counterintelligence to believe that Penkovsky has an undisclosed successor holding a high-ranking position in the defense sector.

Container operation in Sokolniki

CIA agents plant a spy container in Sokolnichesky Park, disguising it as an ordinary cobblestone. Foreign language students Alexei Pokodayev and Viktor Chelishchev accidentally discover the strange object and hand it over to the KGB. Inside the container, the KGB officers discover four thousand rubles in hundred-ruble bills, three gold rings, encryption instructions, and a lighter with a camera.

KGB specialists mark the hundred-ruble bills with laser dots and coat the gold rings with a thin layer of brass, then return the container to its original location. U.S. Embassy employee Peter Jurs retrieves the container, confident in its complete secrecy. Soon, one of the marked bills turns up in the cash register of a department store near Komsomolskaya Square.

Cashier Lyuba Vozdukhova identifies the man who paid with the hundred-ruble note. It turns out to be Professor Ivanov. However, it turns out that the professor received the note during a traditional Friday game of preference. Participants in the card game included People’s Artist Vasily Tubin, Lieutenant General Alexey Shumyakov, and Gennady Kulkov, Academician Krylovsky’s assistant for defense technology relations. It was Kulkov who paid Ivanov with the marked money for his loss.

The arrest and exposure of agent Kulkov

Covert surveillance confirms that Kulkov is a CIA agent codenamed "H-52." Using his official position with Academician Krylovsky, he passes information about Soviet missile systems to the Americans. Kulkov retrieves another container from Sokolniki and hides it at home. In the instructions he receives, the CIA requests urgent information about the locations of launch pads under construction in order to disrupt the Geneva agreement.

Slavin meets Kulkov in the elevator and carefully drops a hint about a card game in Sochi during Penkovsky’s time. Overwhelmed by fear, Kulkov goes to his dacha in Razdory, where he retrieves a fake passport, currency, and chemical hair dye from a hiding place in the fence. While attempting to transmit a Liberty alarm from a pay phone, Kulkov is detained by state security agents.

During interrogation, Slavin presents the detainee with the confiscated materials: developed images from a lighter-camera, fingerprints on Ivanov’s suitcase, and an old anonymous denunciation of Ivanov, typed on the professor’s own typewriter. Overwhelmed by the evidence, Kulkov admits to having betrayed the Motherland back in Penkovsky’s time, fabricating the denunciation of Ivanov in order to take his place under Academician Krylovsky, and agrees to conduct an operational operation under KGB control.

The finale on Sauerstrasse and the collapse of the provocation

The CIA’s intelligence center, under the direction of the Deputy Director of Operations, orchestrates a staging operation. The Americans decide to physically eliminate Kulkov during his supposed escape to West Berlin, blaming the intelligence services of socialist countries. Mercenaries and mafiosi from the P-2 lodge, led by Binalti, are enlisted to carry out the assassination.

American delegation adviser Charles McGoney convenes an emergency press conference in Geneva and announces the execution of "distinguished Soviet scientist Gennady Kulkov," who allegedly leaked a secret statement to the West about the Soviet missile threat. However, KGB and East German counterintelligence agents, led by Slavin and General Konrad Fuchs, anticipate the enemy’s plans.

Slavin recruits playwright Eugene Kuzanni and journalist Dmitry Stepanov for the operation. Private detective Hans Proschke films the actions of the American cameramen and mercenaries with a telephoto lens. On Sauerstrasse in East Berlin, a plastic dummy is placed on a bench in place of Kulkov. The killers shoot the dummy with sniper rifles from West Berlin, after which they are assassinated by their own contractors.

Slavin takes Kuzanni and Stepanov to the morgue and shows them the executed replica, revealing the truth: the real traitor, Kulkov, is alive in a Moscow prison and testifying. The CIA’s political provocation fails, and the Geneva talks resume.