View source for Document:Dag Hammarskjöld's plane may have been shot down, ambassador warned

{{Document
|Date=2014/04/04
|DocType=article
|Description=Borger describes a recently released diplomatic cable which casts fresh doubts on the theory that Dag Hammarskjöld died an accidental death.
|Leaked=No
|DocTypeDraft=No
|DocTypeCollection=No
|Author=Julian Borger
|Subjects=Dag Hammarskjöld
|SourceName=The Guardian
|SourceURL=http://www.theguardian.com/world/2014/apr/04/dag-hammarskjold-plane-shot-down-mercenary-cable
|Comment=It is encouraging to see an article from the corporate media questioning the official narrative about this highly suspicious death, and the call on US government agencies, such as the NSA, to yield up their information in the global interest is a welcome one.
|Declassified=No
}}
Hours after a plane carrying the UN secretary general, [[Dag Hammarskjöld]], crashed over central Africa in September 1961, the [[US]] ambassador to [[Congo]] sent a cable to Washington claiming that the aircraft could have been shot down by a Belgian mercenary pilot.

In the newly declassified document, the ambassador, [[Ed Gullion]], does not directly implicate the Belgian or Rhodesian governments in what he calls "this operation", but calls for US pressure on them to ground the mercenary, adding it was "obviously [a] matter of highest importance". He said the pilot had been hampering [[UN]] operations and warned that if not stopped "he may paralyse air-rescue operations".

The document was released after an international panel of retired judges called last year for a fresh inquiry into the Hammarskjöld crash, saying that new evidence "undoubtedly" existed. The UN secretary general, Ban Ki-moon, decided in February to put the panel's findings on the agenda of the UN general assembly.

The Gullion cable was not seen by previous official inquiries. A commission formed by the Rhodesian colonial authorities blamed the crash on pilot error, while a later UN investigation recorded an open verdict.

A Guardian investigation in 2011 found surviving witnesses near the crash site outside Ndola, in what is now Zambia, saying they saw a second plane shooting at the DC-6 aeroplane carrying Hammarskjöld and his aides. A book published later that year, Who Killed Hammarskjöld? by [[Susan Williams]], a University of London researcher, found further evidence of foul play.

Williams's book pointed to the existence of US [[National Security Agency]] (NSA) radio intercepts of warplanes in the area, which are still top secret after 52 years. Hammarskjöld's death came at the height of a conflict between the UN-backed Congolese government in Leopoldville, now Kinshasa, and secessionists from the mineral-rich province of [[Katanga]], supported by Belgian colonialists.

The US and British were angry at an abortive UN military operation that the secretary general had ordered days before his death on behalf of the Congolese government against the rebellion in Katanga, which was backed by western mining companies and mercenaries.

The [[Hammarskjöld commission]], chaired by a former British court of appeal judge, Sir Stephen Sedley, called for the NSA intercepts to be released.

The commission highlighted several key pieces of evidence, including the testimony of two policemen of seeing sparks and a flash in the sky, and the account of a local official who said he saw a smaller aeroplane flying above and then alongside the DC-6, known as the Albertina.

In his cable, sent at 11am on 18 September, Gullion correctly identifies the Ndola area as the crash site. He also names the suspected Belgian pilot as "Vak Riesseghel", almost certainly a mis-spelling of [[Jan van Risseghem]], who had served in the South African and Rhodesian air forces, and commanded the small Katanga air force.

In another cable sent two days before the crash, Gullion passed on a commercial pilot's report that the Belgian mercenary, flying a Katangese jet, "flew wing to wing" with him – a highly dangerous manoeuvre.

Gullion's two telegrams call into question Van Risseghem's insistence that he had not been in Katanga in September 1961. Van Risseghem was never questioned by any of the official inquiries.

"The telegram reveals that on the morning after the crash, the ambassador thought it credible that the plane had been shot down by a mercenary pilot – so credible, in fact, as to justify asking US diplomats in Brussels and Salisbury [now Harare] to put pressure on the Belgian and Rhodesian governments to ground the pilot," said Williams, a senior researcher at the University of London's Institute of Commonwealth Studies.

In her book, Williams provides the account of an American naval pilot, Commander [[Charles Southall]], who was working at the NSA listening station in Cyprus in 1961. Shortly after midnight on the night of the crash, Southall and other officers heard an intercept of a pilot's commentary in the air over Ndola – 3,000 miles away.

Southall recalled the pilot saying: "I see a transport plane coming low. All the lights are on. I'm going down to make a run on it. Yes, it is the Transair DC-6. It's the plane," adding that his voice was "cool and professional". Then he heard the sound of gunfire and the pilot exclaiming: "I've hit it. There are flames! It's going down. It's crashing!"

Williams said: "We need to know if the [[US state department]] holds the raw intelligence that led Gullion to think [the plane could have been shot down] and  … if there is other intelligence, notably in the form of intercepts, that is held by the NSA in relation to Hammarskjöld's flight on the night of 17-18 September 1961.

"This newly released document reinforces the argument that the [[UN general assembly]] should ask US agencies, including the NSA, to produce the evidence they hold."