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Dag Hammarskjöld

Historical Figure

Dag Hammarskjöld

1905–1961

UN Secretary-General from 1953 to 1961

Early 20th Century

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Biography

Dag Hjalmar Agne Carl Hammarskjöld was a Swedish economist and diplomat who served as the second secretary-general of the United Nations from April 1953 until his death in a plane crash in September 1961. As of 2026, he remains the youngest person to have held the post, having been only 47 years old when he was elected. He was a son of Hjalmar Hammarskjöld, who served as Prime Minister of Sweden from 1914 to 1917.

Source: Wikipedia · Compiled March 2026 · AI-summarized

Timeline

1905
Birth

Swedish economist and diplomat, 2nd Secretary-General of the United Nations, Nobel Prize Laureate (d. 1961)

July 29 →
1953
Event

le Suédois Dag Hammarskjöld devient secrétaire général de l’ONU.

March 31 →
1953
Event

Dag Hammarskjöld est élu Secrétaire général des Nations unies.

April 10 →
1961
Death

Swedish economist and diplomat, 2nd Secretary-General of the United Nations, Nobel Prize laureate (b. 1905)

September 18 →
1961
Event

U.N. Secretary-General Dag Hammarskjöld dies in a plane crash while attempting to negotiate peace in the war-torn Katanga region of the Democratic Republic of the Congo.

September 18 →
1962
Event

At the first UN gathering in 1946, South Africa was placed on the agenda. The primary subject in question was the handling of South African Indians, a great cause of divergence between South Africa and India. In 1952, apartheid was again discussed in the aftermath of the Defiance Campaign, and the UN set up a task team to keep watch on the progress of apartheid and the racial state of affairs in South Africa. Although South Africa's racial policies were a cause for concern, most countries in the UN concurred that this was a domestic affair, which fell outside the UN's jurisdiction. In April 1960, the UN's conservative stance on apartheid changed following the Sharpeville massacre, and the Security Council for the first time agreed on concerted action against the apartheid regime, demanding an end to racial separation and discrimination. From 1960 the ANC began a campaign of armed struggle of which there would later be a charge of 193 acts of terrorism from 1961 to 1963, mainly bombings and murders of civilians. Instead, the South African government began further suppression, banning the ANC and PAC. In 1961, UN Secretary-General Dag Hammarskjöld stopped over in South Africa and subsequently stated that he had been unable to reach agreement with Prime Minister Verwoerd. On 6 November 1962, the United Nations General Assembly passed Resolution 1761, condemning apartheid policies. In 1966, the UN held the first of many colloquiums on apartheid. The General Assembly announced 21 March as the International Day for the Elimination of Racial Discrimination, in memory of the Sharpeville massacre. In 1971, the General Assembly formally denounced the institution of homelands, and a motion was passed in 1974 to expel South Africa from the UN, but this was vetoed by France, the United Kingdom and the United States, all key trade associates of South Africa.

November 6 →

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