Charles Trueheart, a journalist and author known for chronicling a pivotal diplomatic rift in Vietnam, passed away on September 15 at his home in Staunton, Virginia. He was 75. According to his wife, Anne Swardson, the cause of death was cancer.
Trueheart’s final work, the memoir "Diplomats at War: Friendship and Betrayal on the Brink of the Vietnam Conflict" (2024), examines the strained relationship between two senior U.S. diplomats who were close friends: his father, William Trueheart, the deputy chief of mission at the U.S. embassy in Saigon, and Ambassador Frederick Nolting Jr. The book focuses on the period from 1961 to 1963, a critical moment before the large-scale American military intervention in Vietnam, when the U.S. was grappling with how to handle the faltering regime of South Vietnamese President Ngo Dinh Diem.
William Trueheart and Nolting initially supported Diem, but differing views developed amid growing unrest, including Buddhist protests against the government’s religious repression. The situation intensified in June 1963, when the self-immolation of a Buddhist monk in Saigon attracted international attention. At the time, with Nolting on an extended vacation, Trueheart served as acting ambassador and confronted Diem, warning that U.S. aid could be withdrawn if reforms were not implemented. This hardline approach, reportedly backed by the White House and State Department under President John F. Kennedy, contrasted with Nolting’s more diplomatic style, which Diem preferred.
Upon Nolting’s return, he felt betrayed by Trueheart, who had not kept him informed of developments during his absence. Charles Trueheart suggests his father may have been instructed by Washington to remain silent, given Nolting’s close ties to the Diem regime. The resulting rupture ended their longstanding friendship. Shortly afterward, Henry Cabot Lodge was appointed ambassador, and William Trueheart was reassigned to a State Department post in Washington.
The 1963 coup that ultimately overthrew and led to the assassination of Ngo Dinh Diem and his brother Ngo Dinh Nhu, events supported by the U.S. government, occurred in November, just weeks before President Kennedy’s own assassination.
Born in Washington in 1951, Charles Trueheart spent his early years in diplomatic postings around the world, including Paris, Ankara, and London, before moving to Saigon at age 10. After graduating from Amherst College, he pursued a career in journalism, working for several publications including The Greensboro Daily News, The Baltimore News-American, Publishers Weekly, USA Today, and The Washington Post. He later served as speechwriter for American Ambassador Felix Rohatyn in Paris and became director of the American Library in Paris, where he significantly expanded the institution’s membership and programs.
The rift between William Trueheart and Nolting was a subject of interest among historians and journalists for decades, including Vietnam War correspondent David Halberstam, who encouraged Charles Trueheart to explore the story. After retiring from the library in Paris, Trueheart dedicated seven years to researching and writing his memoir, drawing on newly declassified State Department documents, Nolting’s papers at the University of Virginia, oral histories, and personal correspondence from his father.
Beyond his wife, Anne Swardson, Trueheart is survived by his children Louise and Henry Trueheart and his brother Joshua.