THE FOURTH PROTOCOL
The smuggling of any object which can aid the manufacture of a nuclear weapon into any country is banned by the United Nations.This is the FOURTH PROTOCOL.However,the Russian KGB officials decide to break this rule.This initiates the beginning of OPERATION AURORA.They despatch a crack KGB operative,Petrovsky to England and provide him with the components of a nuclear bomb by various couriers.The ways in which thay reach the operative are really ingenious and shows the research of the master story-teller.John Preston is up against a formidable operative.Can he prevent the detonation of the thermo-nuclear bomb??The climax in the quiet streets of England is really worth the time I spent on reading it.