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Portrait of Henry Kissinger
Photo: U.S. Department of State from United States, Kenry A. Kissinger, U.S. Secretary of State · Public domain via Wikimedia Commons

Nobel Peace Prize · 1973

Henry Kissinger

A teenage refugee from Nazi Germany, he negotiated the 1973 Vietnam ceasefire and reshaped Cold War diplomacy, at a heavy human cost.

The Nobel citation: “for jointly having negotiated a cease fire in Vietnam in 1973”
Born
May 27, 1923, Fürth, Germany
Died
November 29, 2023, Kent, CT, USA
Shared with
Le Duc Tho

Peace prize

1973

Shared with 1 other laureate.

Age that year

50years

Born in 1923.

Sources cited

23

Fact-checked September 24, 2026.

  • He reached New York as a 15-year-old refugee from Nazi Germany and worked full time in a shaving-brush factory while finishing high school at night.
  • About 15 of his relatives, including his parents' brothers and sisters and a grandmother, never made it out of Germany; most of them perished.
  • He was the first Jewish US secretary of state, and the first person to serve as secretary of state and national security adviser at the same time.
  • His prize is one of the most disputed ever: his co-laureate Le Duc Tho refused it, and two Nobel committee members resigned in protest.
  • After Saigon fell in 1975 he tried to give the prize back, saying the peace had been overturned by force. The committee refused.

The breakthrough

Negotiating the 1973 Vietnam ceasefire in secret talks with Le Duc Tho

By 1969 the United States had more than half a million troops in Vietnam, and the official peace talks in Paris had turned into theater, with each side making speeches for an audience. Kissinger, President Richard Nixon's national security adviser, moved the real bargaining backstage. From August 1969 he met North Vietnamese negotiators in secret, above all the senior Hanoi leader Le Duc Tho, while the public talks went on. Think of two lawyers who argue loudly in court but try to settle the case quietly in the hallway. Kissinger and Nixon also tried to change the board the game was played on: new ties with China and the Soviet Union were meant to make North Vietnam's two big allies value good relations with Washington more. For three years the secret talks made little headway. In October 1972 the two negotiators agreed on a settlement that let American forces leave while North Vietnamese troops stayed in the South. South Vietnam's president rejected it, the talks broke down, and in December Nixon ordered massive B-52 raids on North Vietnam. Talks resumed in January, and the agreement was signed on 27 January 1973. It let the United States withdraw and brought American prisoners of war home. The Nobel committee honored the ceasefire while admitting it was not yet peace. The Vietnamese kept fighting until North Vietnam took Saigon in April 1975.[1],[3],[4],[9]

“But then you remember that you can walk across the street with your head erect and then that makes it all worthwhile.”
Henry Kissinger, Recalling, in an Academy of Achievement interview, a high-school essay he wrote about arriving in America as a refugee from Nazi Germany.[12]

What it meant for humanity

Kissinger's prize was for a ceasefire, but his lasting mark was on how the great powers dealt with one another during the Cold War. The Paris agreement let the United States pull out of a war that had bitterly divided the country, and it brought American prisoners of war home. It did not bring peace to the Vietnamese, whose war went on until 1975. His secret trip to Beijing in 1971 opened the way for President Nixon's 1972 visit, the first by a sitting US president to mainland China, after more than two decades without official relations. The principles agreed during that visit became the basis for full diplomatic relations in 1979, and State Department historians say the opening changed the shape of the Cold War. With the Soviet Union he pursued détente, an easing of tension. In May 1972 the two superpowers signed the SALT I agreement and the Anti-Ballistic Missile Treaty, the first time in the Cold War that they agreed to limit their nuclear missiles. After the October 1973 Arab-Israeli war, Kissinger flew back and forth between Middle Eastern capitals, a practice reporters called shuttle diplomacy. He brokered agreements that pulled apart the Egyptian and Israeli armies in January 1974 and the Syrian and Israeli armies in May 1974, and a second Egypt-Israel agreement in September 1975. The State Department's historians describe this path as leading to the 1979 Egypt-Israel peace treaty. He also played a major role in negotiating the 1975 Helsinki Final Act, signed by 35 countries.

  • His secret 1971 trip to Beijing paved the way for Nixon's 1972 visit and the Shanghai Communiqué, the basis for full US-China diplomatic relations in 1979.[7]
  • The SALT I agreement and ABM Treaty of May 1972 were the first time the United States and the Soviet Union agreed to limit their nuclear missiles.[8]
  • The January 1973 Paris agreement let the United States withdraw its forces from Vietnam and brought American prisoners of war home.[9]
  • His shuttle diplomacy produced Egypt-Israel disengagement deals in January 1974 and September 1975 and a Syria-Israel deal in May 1974, steps toward the 1979 Egypt-Israel peace treaty.[10],[11]
  • He played a major role in the 1975 Helsinki Final Act, signed by 35 countries to improve relations between East and West.[6]

Impact in numbers

Kissinger's benefits are real but hard to count. The opening to China, the first US-Soviet limits on nuclear missiles and the Middle East disengagement agreements that led toward the 1979 Egypt-Israel peace treaty changed the course of the Cold War, but no one can say how many lives they saved, so we record no benefit numbers. His harms are easier to count, though responsibility is shared. We record civilian deaths from the US bombing of Cambodia, crediting him with 15% because President Nixon gave the orders and the military carried them out. We also record, at low confidence and a 2% share, deaths during Indonesia's occupation of East Timor, which he and President Ford approved in advance. We put no numbers on Bangladesh in 1971 or Chile after 1973: other governments did the killing there, and the US part cannot be measured honestly. Readers should weigh both columns.

PeaceHuman rights

Each number is the laureate’s credited share of a real-world outcome, cumulative to 2025. The whole outcome, the share of credit, and the reasoning are shown so you can check the arithmetic. Outcomes shared with other laureates are counted once on the impact page.

  • HarmMedium confidenceDirectSourced totalPeace

    Cambodian civilians killed by US bombing, 1969-1973

    7,500–22,500

    deaths caused, credited share

    That is 15% of 50,000–150,000 deaths caused since 1969.

    How this number was built

    Owen and Kiernan (2006) report the published estimate of 50,000-150,000 Cambodian civilians killed by US bombing and argue the true toll is surely higher, since Air Force data show about 2.76 million tons dropped, five times earlier figures; we keep the published range as conservative. Bombing began in 1965, but only 214 tons fell in 1965-68, so virtually all of it came under Nixon from 1969 to August 1973; about 83% fell after the December 1970 escalation. Share 0.15: Nixon ordered the raids and the military planned and flew them, but Kissinger, as Nixon's closest foreign-policy adviser, shaped the strategy and in December 1970 relayed the order for a massive expansion of the bombing. We count none of the later Khmer Rouge genocide, which the bombing aided only indirectly.[3],[9],[16]

    Sources: NobelPrize.org (Nobel Prize Outreach); Office of the Historian, US Department of State; Genocide Studies Program, MacMillan Center, Yale University

  • HarmMedium confidenceRippleSourced totalHuman rights

    Conflict-related deaths during Indonesia's invasion and occupation of East Timor

    1,816–3,660

    deaths caused, credited share

    That is 2% of 90,800–183,000 deaths caused since 1975.

    How this number was built

    Timor-Leste's truth commission (CAVR), using HRDAG's statistics, puts the minimum at 102,800 (+/-12,000) conflict-related deaths in 1974-1999: about 18,600 killings and 84,200 excess deaths from hunger and illness, concentrated in 1975-1980. Low = 102,800 - 12,000 = 90,800. High = 183,000, CAVR's own upper-bound estimate of total conflict-related mortality, as stated by the Post-CAVR Technical Secretariat (Walsh 2006, published by HRDAG); it replaces a looser 200,000 based on older Portuguese, Indonesian, Church and Amnesty figures. Share 0.02: Indonesia's military and its auxiliaries bear primary responsibility, and Suharto was already planning the invasion. We assume the US green light and continued arms supply account for at most 5-10% of the outcome, and credit Kissinger with about a quarter of that US share, alongside President Ford and others. Credited: about 1,800-3,700 deaths.[19],[20],[23]

    Sources: National Security Archive, George Washington University; Human Rights Data Analysis Group (Benetech); Commission for Reception, Truth and Reconciliation in Timor-Leste (CAVR), via ETAN

The double edge

Kissinger's record is among the most disputed of any Nobel laureate. He practiced realpolitik, putting the balance of power ahead of human rights, and critics hold him partly responsible for policies that cost many lives. He was a central figure in the secret, then expanded, US bombing of Cambodia, which Nixon ordered; earlier estimates put the civilian dead at 50,000 to 150,000, likely an undercount, and the bombing helped the Khmer Rouge recruit. While he negotiated the ceasefire, Nixon ordered the Christmas 1972 bombing of North Vietnam, and critics argue the United States could have withdrawn as early as 1969, saving thousands of lives. In 1971 he backed Pakistan's military ruler while its army carried out mass killings in what became Bangladesh. In Chile he helped direct covert efforts against the elected president, Salvador Allende, then embraced General Pinochet's dictatorship. In 1975 he and President Ford told Indonesia's ruler they would not object to his invasion of East Timor, where an estimated 100,000 or more people died in the conflict that followed. And despite his own escape from Nazi Germany, he told Nixon that the emigration of Soviet Jews was no objective of US foreign policy.

  • Major

    The bombing of Cambodia

    From 1969 the Nixon administration secretly bombed Cambodia, then widened the campaign. In December 1970 Kissinger passed Nixon's order for a massive bombing campaign to General Alexander Haig. US planes dropped about 2.76 million tons of ordnance on Cambodia from 1965 to 1973, most of it after 1970. Earlier estimates put civilian deaths at 50,000 to 150,000, and researchers say the true toll is surely higher. The bombing also drove villagers toward the Khmer Rouge.[3],[16]

  • Major

    Bombs during the talks, and a contested prize

    Nixon ordered heavy B-52 raids on North Vietnam in December 1972 to break the deadlock while Kissinger was negotiating. Critics say the United States could have withdrawn as early as 1969, saving thousands of lives. The ceasefire never held, and Nobel archives opened in 2023 show the committee knew it probably would not. Le Duc Tho declined the prize, two committee members resigned, and Kissinger tried to return it after Saigon fell.[1],[3],[9],[21]

  • Major

    Bangladesh, 1971

    As Pakistan's army crushed East Pakistan, US diplomats in Dhaka warned of selective genocide. Nixon and Kissinger still tilted toward Pakistan and allowed US-made military supplies to reach it through third countries, despite an official cutoff. Bangladesh's leader put the dead at about three million, and some 10 million refugees fled to India.[17]

  • Major

    Chile: undermining Allende, supporting Pinochet

    Declassified records show Kissinger pushed covert action in 1970 to stop Salvador Allende, Chile's elected president, from taking office, ignoring a top aide who warned it would bring widespread violence. After the 1973 coup he brushed aside his aides' concerns about mass repression, saying the new regime was better for the United States than Allende, and in 1976 he told General Pinochet he had done the West a great service by overthrowing Allende.[18]

  • Major

    A green light for the invasion of East Timor

    On 6 December 1975 Kissinger and President Ford assured Indonesia's President Suharto that they would not oppose his plan to invade East Timor, and Kissinger suggested the use of US-made arms could be construed as self-defense. Indonesia invaded the next day. A statistical study for Timor-Leste's truth commission estimated a minimum of about 102,800 conflict-related deaths between 1974 and 1999, most of them from hunger and illness.[19],[20]

  • Moderate

    Dismissing the plight of Soviet Jews

    Kissinger opposed the campaign for the right of Soviet Jews to emigrate. In a private conversation with Nixon he called their emigration no objective of American foreign policy and said that even their mass murder would not be an American concern, at most a humanitarian one.[14]

Against the odds

Kissinger was born in 1923 into an Orthodox Jewish family in Fürth, a Bavarian town with a centuries-old Jewish community. He was nine when Hitler came to power. His father, a teacher, lost his job, and the family, once settled members of the town, became part of a persecuted minority that Nazi law later stripped of the rights of German citizens. Like many Jewish boys in Nazi Germany, Heinz learned to steer clear of packs of non-Jewish teenagers who might taunt or beat him. In 1938, when he was 15, the family secured permission to settle in the United States and left, traveling by way of London. About 15 relatives, among them his parents' brothers and sisters and a grandmother, stayed behind, and most of them perished. In New York the family had no resources. Henry worked full time in a shaving-brush factory, finished high school at night and studied accounting at City College until he was drafted in 1943. He went back to Germany as an American soldier, and in April 1945 his division came upon the Ahlem concentration camp near Hanover, where starving Jewish prisoners were found. Kissinger later said he could not claim to have suffered deeply as a child, but that coming to America saved his family's lives.

  • 1933

    Dismissal

    After the Nazis took power, his father Louis lost his job as a teacher, and Nazi law later stripped the family of the rights of German citizens.[4],[12]

  • —

    Persecution

    Under Nazi rule he, like many Jewish boys, steered clear of groups of non-Jewish youths who might taunt or beat him.[13]

  • 1938

    Exile

    At 15 he fled Nazi Germany with his parents and brother, reaching New York by way of London and settling among German-Jewish refugees in Washington Heights.[2],[12],[14]

  • —

    Family killed

    About 15 relatives, including his parents' brothers and sisters and a grandmother, could not get out of Germany; most of them perished in the Holocaust.[12],[14]

  • —

    Poverty

    With no family resources in New York, he worked full time in a shaving-brush factory and finished high school at night.[12]

Jewish background

Both parents JewishIdentified as Jewish, secular

Kissinger was born in Fürth, Bavaria, to Jewish parents, Louis Kissinger, a schoolteacher, and Paula Kissinger. He grew up in an Orthodox household in a town with a long-established Orthodox community, and as a boy he studied Jewish law seriously. By the time he went to war he had given up religious observance, yet he married Ann Fleischer in an Orthodox ceremony in 1949 and had his son circumcised in the traditional way. As the first Jewish US secretary of state he made an effort to distance himself from his background.[4],[12],[13],[14]

Key dates

  1. May 27, 1923

    Born Heinz Alfred Kissinger in Fürth, Bavaria, to Jewish parents; his father, Louis, is a schoolteacher.[1],[4],[6]

  2. 1933

    The Nazis take power when Heinz is nine; his father is soon dismissed from teaching, and later laws strip the family of citizens' rights.[12],[13]

  3. 1938

    The family escapes Nazi Germany and reaches New York by way of London; Heinz becomes Henry.[2],[6],[12]

  4. June 19, 1943

    Drafted into the US Army, he becomes a naturalized American citizen.[2],[12]

  5. April 10, 1945

    As a soldier in the 84th Infantry Division, he is among the Americans who come upon the Ahlem concentration camp near Hanover.[15],[22]

  6. 1954

    Earns his Harvard PhD, after a summa cum laude BA in 1950, and joins the Harvard faculty.[2]

  7. January 20, 1969

    Becomes President Nixon's national security adviser; in August he begins secret talks with North Vietnam.[6],[9]

  8. 1971

    Makes a secret trip to Beijing, opening the way for Nixon's 1972 visit to China.[7]

  9. January 27, 1973

    The Paris agreement ending US involvement in the Vietnam War is signed after years of talks with Le Duc Tho.[4],[9]

  10. September 1973

    Becomes secretary of state while remaining national security adviser.[6]

  11. October 1973

    Awarded the Nobel Peace Prize jointly with Le Duc Tho, who declines it; Kissinger does not attend the December ceremony in Oslo.[3],[4],[5]

  12. 1974

    Shuttle diplomacy produces disengagement agreements between Egypt and Israel (January) and Syria and Israel (May).[10]

  13. 1975

    After Saigon falls he tries to return the Nobel Prize, and the committee refuses; in September he completes a second Egypt-Israel agreement.[10],[21]

  14. November 29, 2023

    Dies in Kent, Connecticut, aged 100.[1]

Sources

  1. 1.Henry Kissinger - Facts · NobelPrize.org (Nobel Prize Outreach)
  2. 2.Henry Kissinger - Biographical · NobelPrize.org (from Nobel Lectures, Peace 1971-1980, World Scientific, 1997), 1997
  3. 3.Henry Kissinger - Speed read · NobelPrize.org (Nobel Prize Outreach)
  4. 4.The Nobel Peace Prize 1973 - Presentation Speech by Aase Lionaes · NobelPrize.org, 1973
  5. 5.Henry Kissinger - Acceptance Speech (read by US Ambassador Thomas R. Byrne) · NobelPrize.org, 1973
  6. 6.Biographies of the Secretaries of State: Henry A. (Heinz Alfred) Kissinger (1923-2023) · Office of the Historian, US Department of State
  7. 7.Rapprochement with China, 1972 · Office of the Historian, US Department of State
  8. 8.Strategic Arms Limitations Talks/Treaty (SALT) I and II · Office of the Historian, US Department of State
  9. 9.Ending the Vietnam War, 1969-1973 · Office of the Historian, US Department of State
  10. 10.Shuttle Diplomacy and the Arab-Israeli Dispute, 1974-1975 · Office of the Historian, US Department of State
  11. 11.The 1973 Arab-Israeli War · Office of the Historian, US Department of State
  12. 12.Henry A. Kissinger, Ph.D. (biography and interview) · Academy of Achievement
  13. 13.Jewish Kid from Fürth Makes Good: A Selective Review of Niall Ferguson's Kissinger, 1923-1968: The Idealist, by Adam Garfinkle · Foreign Policy Research Institute, 2016
  14. 14.Henry Kissinger, 1st Jewish secretary of state, iconic Cold War diplomat, dies at 100, by Charlie Summers · The Times of Israel, 2023
  15. 15.How the Holocaust Shaped Henry Kissinger's Worldview, by Olivia B. Waxman · TIME, 2023
  16. 16.Bombs Over Cambodia, by Taylor Owen and Ben Kiernan (The Walrus, October 2006) · Genocide Studies Program, MacMillan Center, Yale University, 2006
  17. 17.The Tilt: The U.S. and the South Asian Crisis of 1971 (Electronic Briefing Book No. 79), edited by Sajit Gandhi · National Security Archive, George Washington University, 2002
  18. 18.Kissinger and Chile: The Declassified Record on Regime Change (Electronic Briefing Book No. 437), edited by Peter Kornbluh · National Security Archive, George Washington University, 2013
  19. 19.East Timor Revisited: Ford, Kissinger and the Indonesian Invasion, 1975-76 (Electronic Briefing Book No. 62), edited by William Burr and Michael L. Evans · National Security Archive, George Washington University, 2001
  20. 20.The Profile of Human Rights Violations in Timor-Leste, 1974-1999, by Romesh Silva and Patrick Ball (report to the CAVR) · Human Rights Data Analysis Group (Benetech), 2006
  21. 21.Nobel Prize body knew Kissinger's 1973 Vietnam deal unlikely to bring peace - documents, by Gwladys Fouche (Reuters) · Reuters via Yahoo News, 2023
  22. 22.The 84th Infantry Division during World War II · United States Holocaust Memorial Museum, Holocaust Encyclopedia
  23. 23.Chega! The Report of the Commission for Reception, Truth and Reconciliation in Timor-Leste (CAVR): Executive Summary · Commission for Reception, Truth and Reconciliation in Timor-Leste (CAVR), via ETAN, 2005

Fact-checked on September 24, 2026 by a separate AI fact-checking pass that re-opened the sources, with 12 corrections made. How we check

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