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Chapter V · The Congo Crisis and the assassination

Seventy days
in power

Between 30 June and 5 September 1960 the new state faced a mutiny, a foreign intervention, two secessions and the hostility of the Cold War’s great powers. It did not survive intact; its Prime Minister did not survive at all.

This chapter sets out what happened and who was involved, and separates established fact, the findings of official inquiries, the archival evidence, and the questions historians still dispute.

The Republic of the Congo, 1960 — 1961Select a place
KATANGASOUTH KASAIAtlanticCongo-BrazzavilleAngolaN. RhodesiaCongo river
Katanga secession South Kasai (approximate area)Boundaries: Natural Earth

The Congo Crisis

  1. 1

    The mutiny

    From 5 July, soldiers of the Force Publique rise against Belgian officers who had told them independence would change nothing. Panic spreads among Europeans; tens of thousands leave.

  2. 2

    Katanga secedes

    On 11 July Moïse Tshombe proclaims Katanga independent, backed by Belgian troops, officers and advisers and by the mining interests of the Union Minière du Haut-Katanga. The province produced much of the colony’s wealth.

  3. 3

    Belgian intervention

    Belgium sends troops without the Congolese government’s consent, to protect its nationals and, in Katanga, to shield the secession. The Congo breaks off diplomatic relations.

  4. 4

    The UN arrives

    On 12 July Lumumba and Kasa-Vubu ask the UN for help. Security Council Resolution 143 creates ONUC; its first troops land on 15 July. But Dag Hammarskjöld refuses to use the force against Katanga.

  5. 5

    The Cold War

    Lumumba asks Washington, then Moscow, for help. Soviet transport aircraft and trucks arrive in August. In Washington and Brussels, he is now seen as a danger to be removed.

The overthrow

  1. 5 September 1960

    Kasa-Vubu dismisses Lumumba by radio; Lumumba dismisses Kasa-Vubu. Parliament votes to annul both decisions and, in the Senate, confirms its confidence in Lumumba.

  2. 14 September 1960

    Colonel Mobutu announces that the army is ‘neutralising’ the politicians, with American encouragement and money. A College of Commissioners replaces the government.

  3. October — November 1960

    Lumumba is confined to his residence. On 22 November the UN General Assembly seats Kasa-Vubu’s delegation, not his. On 27 November he escapes.

  4. 1 — 2 December 1960

    Captured near the Sankuru, he is flown to Léopoldville, beaten before cameras and taken to Camp Hardy, Thysville.

Katanga · 17 January 1961

The assassination

Patrice Lumumba was thirty-five. He died with Maurice Mpolo, his Minister of Youth and Sport, and Joseph Okito, Vice-President of the Senate. Their deaths were hidden for nearly four weeks and their bodies destroyed — which is why there is no grave, and why the account below rests on testimony and archives assembled decades later.

  1. Morning

    Fearing unrest in the Thysville garrison, the authorities in Léopoldville decide to move Lumumba, Mpolo and Okito. They are driven to Moanda and put on a plane.

  2. Afternoon

    The prisoners are beaten throughout the flight. At Élisabethville airport they are handed to Katangan forces and taken to a house outside the city, where the beatings continue.

  3. Night

    In the bush near the city, before Katangan ministers and Belgian officers, a firing squad shoots the three men one after another.

  4. Days after

    To erase all trace, Belgian police officers exhume the bodies, cut them apart and dissolve them in acid.

  • Patrice Lumumba
  • Maurice Mpolo
  • Joseph Okito

International responsibility

What is known, and how we know it

Responsibility for Lumumba’s death was shared — between Congolese rivals in Léopoldville who sent him to Katanga, the Katangan leaders who received him, the Belgian officers and advisers around them, and governments in Brussels and Washington that wanted him gone.

Each statement below is labelled by the kind of evidence behind it.

  • Established fact

    Lumumba, Maurice Mpolo and Joseph Okito were shot by a firing squad near Élisabethville on the night of 17 January 1961, hours after being flown from Thysville.

    Source: Belgian parliamentary inquiry, 2001; Gerard and Kuklick, 2015

  • Established fact

    Katangan leaders, among them Moïse Tshombe and his interior minister Godefroid Munongo, were present. So were Belgian officers serving in Katanga’s forces, among them police commissioner Frans Verscheure and captain Julien Gat.

    Source: Belgian parliamentary inquiry, 2001

  • Established fact

    Belgian police officer Gérard Soete and his brother dismembered the bodies and dissolved them in acid. Soete admitted this publicly around 1999–2000 and said he had kept remains, including teeth.

    Source: Soete’s own testimony; De Witte, 1999

  • Official finding

    Certain members of the Belgian government and other Belgian actors bore a ‘moral responsibility’ for the circumstances that led to Lumumba’s death. The inquiry found no document showing that the government ordered the killing.

    Source: Belgian Chamber of Representatives, report of 16 November 2001

  • Official finding

    The CIA plotted to assassinate Lumumba in 1960 and sent poison to Léopoldville, but the plan was not carried out. The committee found no evidence that the CIA was involved in his actual killing.

    Source: US Senate Church Committee, 1975

  • Archival evidence

    On 6 October 1960 the Belgian minister for African affairs, Harold d’Aspremont Lynden, cabled that ‘the main objective to pursue in the interest of the Congo, Katanga and Belgium is clearly the definitive elimination of Lumumba’.

    Source: Belgian diplomatic archives, quoted in the 2001 inquiry

  • Archival evidence

    On 26 August 1960 CIA Director Allen Dulles cabled the Léopoldville station that Lumumba’s ‘removal must be an urgent and prime objective’.

    Source: Cable quoted in the Church Committee report, 1975

  • Archival evidence

    Declassified US records show covert American funding and support for Mobutu and anti-Lumumba politicians from 1960.

    Source: Foreign Relations of the United States, vol. XXIII, 2013

  • Unresolved

    Whether ‘élimination définitive’ meant political or physical elimination. The inquiry treated the wording as ambiguous; some historians read it as a licence to kill.

    Source: Interpretation of the 6 October 1960 telegram

  • Unresolved

    Whether President Eisenhower personally ordered Lumumba’s assassination. A note-taker testified that he understood a remark at an August 1960 National Security Council meeting as such an order; others present disputed it. The Church Committee could not settle the question.

    Source: Church Committee testimony, 1975

  • Unresolved

    A British role. In 2013 a member of the House of Lords wrote that the MI6 officer Daphne Park had told him, shortly before her death, that she had ‘organised’ it. No documentary evidence has been published.

    Source: Letter to the London Review of Books, 2013

  • Unresolved

    The responsibility of the United Nations, whose troops protected Lumumba’s residence but did not intervene when he was captured, beaten and transferred. Historians differ on what ONUC could or should have done.

    Source: Historical debate

The reckoning

Apology and return

  1. 2002

    Belgium apologises

    On 5 February 2002, following the inquiry, Foreign Minister Louis Michel presented the Belgian government’s ‘profound and sincere regrets’ and its apologies to Lumumba’s family and the Congolese people, and announced a foundation in his name.

  2. 2022

    A tooth comes home

    In 2016 Belgian investigators seized a tooth kept by Gérard Soete’s family — the only known remains of Lumumba. On 20 June 2022, in Brussels, Prime Minister Alexander De Croo handed it to his children and apologised for Belgium’s moral responsibility: a man, he said, had been murdered for his political convictions, his words and his ideals.

    The relic toured the country and was laid to rest on 30 June 2022 — the sixty-second anniversary of independence — in a mausoleum in Kinshasa.

  3. 2025

    A case in court

    Acting on a complaint filed by the Lumumba family in 2011, Belgian federal prosecutors asked in June 2025 that Étienne Davignon — a young diplomat in 1960, and the last surviving Belgian named in the complaint — be sent for trial on war-crimes charges.