The Tightrope Men

Action thriller by the classic adventure writer set in Norway and Finland.
When Giles Denison of Hampstead wakes up in an Oslo hotel room and finds the face looking back at him in the mirror is not his own, things could surely get no more bizarre. But it is only the beginning of a hair-raising adventure in which Denison finds himself trapped with no way to escape. One false move and the whole delicately balanced power structure between East and West will come toppling down...