Tony David, who earned his PhD in European history from the University of Chicago, has written biographies and memoirs for leading figures in Israel and Palestine, including Friendly Fire: How Israel Became Its Own Worst Enemy and Its Hope for the Future, written with Ami Ayalon, former director of the Israeli Shin Bet; Once Upon a Country: A Palestinian Life, written with the Palestinian philosopher Sari Nusseibeh; and An Improbable Friendship, which told the story of the secret, forty-year friendship between Ruth Dayan, widow of the Israeli military leader Moshe Dayan, and Raymonda Tawil, the Palestinian journalist and mother-in-law of Yasser Arafat, a bond forged in the aftermath of the 1967 Six-Day War.