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A US Navy Commander is attacked by an unidentified Russian man. A CIA operative with a Canadian passport is intercepted and interrogated at Tehran Airport. A team of FBI officers are arrested by Indonesian police for travelling under fake passports in Jakart. These apparently unrelated incidents point to a compromise in US government security, and Jack Ryan must find out where it is coming from.

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A US Navy Commander is attacked while having dinner with his wife by an unidentified Russian man.

A CIA operative travelling on a Canadian passport is intercepted and interrogated at Tehran Airport.

A team of FBI officers are arrested by Indonesian police for travelling under fake passports in Jakarta.

These apparently unrelated incidents point to a compromise in US government security, and Jack Ryan and his team must find out where it is coming from. From Maryland to Macedonia, they frantically battle shadowy forces who are looking to drag the US president into a ground war with ISIS.

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Greaney, Mark
Mark Greaney is the co-author of three Number One Sunday Times bestellers with Tom Clancy: Locked On, Threat Vector and Command Authority. In his research for these novels, Greaney travelled to seven countries and trained alongside military and law enforcement in the use of firearms, battlefield medicine and close-range combat tactics. He now writes for the Tom Clancy series of novels alongside Grant Blackwood. He lives in Memphis, Tennessee.

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