The 4th Protocol

This is an oldie but a goody. We were in the 2nd hand book store the other day and were reminded of the Le Carre that Debbie is struggling to finish, so we bought this one for a few dollars.  The film came out in 1987 about three years after the book. I could not remember anything about the film even while reading the story.  These spy books require a lot of attention, as usual you never know who's on whose side. From A bombs to homing pigeons this one has it all.