The Peacemaker

A train carrying nuclear warheads suffers an accident in the Urals (Soviet Union) and triggers a nuclear explosion. Dr. Julia Kelly (Nicole Kidman), a American government official and expert in nuclear smuggling, discovers that the accident is part of a plot involving the trafficking of nuclear weapons, a cover for the theft of military material by a mafia organization intended for sale to terrorist groups. Colonel Thomas Devoe (Clooney) and she are tasked with capturing the culprits and preventing the sale of the material at the Iranian border