Searching for Gertrude

An interesting romance set in Istanbul of the 1930- early 1940’s. The characters are an American Jewish girl, a British diplomat/spy and a German bureaucrat who hates working for the Nazis, but it is his only way to find his lost love, Gertrude. How they all get tangled together is interesting. How the author resolves it is equally interesting. There is a tension in each of the characters due to the times and situations. Who can you really trust? Are you falling in love? And can this end well?

I was asked to read this and comment/review.  All opinions are my own.