NORWICH, Conn. — Veteran diplomat Martin S. Indyk, an author and leader at prominent U.S. think tanks who devoted years to finding a path toward peace in the Middle East, died Thursday. He was 73. [time-brightcove not-tgx=”true”] His wife, Gahl Hodges Burt, confirmed in a phone call that he died from complications of esophageal cancer at the couple’s home in New Fairfield, Connecticut. The Council on Foreign Relations, where Indyk had been a distinguished fellow in U.S.