allen dulles is in the lighter colored jacket. he was director of the cia during the '50s and the period i was interested in. the gentlemen in the dark suit is his older brother, john foster dulles, who was secretary of state. when i found these guys i thought there has to be an interesting story. two brothers and i thought there has to be a good relationship and some good way of telling the story. i really dove in and discovered quickly, allen, the guy in the light colored jacket had been in switzerland during world war ii where he was a station chief for the office of strategic services and given code number 110. my interest immediately perked up. i have always been a bit of a world war ii geek and more importantly a frustrated ski bum. we lived in germany where i was newspaper correspondent and every weekend we could we would head down to switzerland and hit the slopes so the thought of doing a book that took place in switzerland captured by imagination. allen had two relatives who were secretary of state, he served in the state