Daniel Silva has a great command of the English language & I enjoyed the first half of the story that was set in European countries/cities that I have lived in or visited. The 2nd half set in Israel & Syria was more difficult to follow; foreign names/aliases & unfamiliar territory made it less appealing to me. I think his ability to describe people, places, situations & atmosphere is exceptional. This would make an extremely great spy thriller movie & easily turn into a great film script.