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Theories

Terrorism

Hijack, bomb, or organised political violence

Petronas Towers, Kuala Lumpur
Kuala Lumpur

Proposition

MH370 disappeared as the result of a terrorist act.

11%

Less than 50%

3 for · 6 against · 7 related

Two passengers used stolen European passports. No group claimed the flight. Kuala Lumpur hosted an al-Qaeda meeting in January 2000 attended by men later on the 9/11 flights. The 2018 report did not convert the passports into a terror finding.

Sources

  • Forevi-stolen-passports
    Two stolen European passports

    Yes — two Iranian men were on board. They travelled on stolen European passports (Italian and Austrian), not Iranian documents. The official investigation treated them as likely asylum seekers and did not adopt a terrorism finding.

  • Forthy-third-party
    Third-party intervention

    The Annex 13 team wrote that intervention by a third party cannot be excluded. Remote hijack as implemented technology on commercial 777s was ruled out.

  • Forx-kl-aq-summit-2000
    Al-Qaeda meeting, Kuala Lumpur, January 2000

    Hijackers later on the 9/11 flights attended an al-Qaeda meeting in Kuala Lumpur in January 2000. CIA tracked the meeting. Fourteen years later MH370 left the same city’s airport.

  • Againstclaim-no-responsibility
    No group claimed MH370

    Twelve years on, no organisation has issued a credible claim of responsibility. Absence of a claim is not proof of innocence; it is a fact that sits next to the stolen passports.

  • Againstclaim-manual-inputs
    The diversion likely resulted from manual inputs

    Official 2018 consensus. Who made the inputs is not identified. Mechanical-only stories are a poor fit for a coherent reverse course plus comms dropout.

  • Againstclaim-comms-manual
    Communications were more likely switched off or unpowered than randomly failed

    ACARS, transponder and VHF drop together near IGARI. The report favours manual off / power interrupt, without proving intent.

  • Againstclaim-last-voice-captain
    The last radio call is attributed to the captain

    Official voice identification. Calm, protocol-correct handover two minutes before transponder loss.

  • Againstthy-pilot
    Flight-crew diversion

    The 2018 report says the turn-back likely resulted from manual inputs. It does not identify a crew member as perpetrator and did not treat the home simulator as a plan.

  • Againstthy-mechanical
    Mechanical / cargo-fire failure

    A running systems failure that also produces a coherent reverse course and six more hours of SATCOM is a poor fit. Lithium-battery cargo was reviewed and not adopted as cause.

  • Relatedevt-depart
    MH370 departs Kuala Lumpur

    Malaysia Airlines Flight 370, a Boeing 777-2H6ER registered 9M-MRO, takes off from KLIA runway 32R bound for Beijing Capital International Airport with 227 passengers and 12 crew.

  • Relatedq-who-flew
    Who was flying after IGARI?

    Official report: cannot establish if anyone other than the two pilots was at the controls. Manual inputs likely; actor unknown.

  • Relatedevi-cargo
    Cargo, including lithium-ion batteries

    The aircraft carried cargo including lithium-ion batteries. The investigation found they were packed to regulation and did not support a cargo-fire cause.

  • Relatedx-cia-malaysia-911
    CIA / Malaysia 9/11 files — KLIA facilitator, Iraqi embassy, twin-tower skyline

    Nic Moneypenny’s reading of declassified intelligence: a facilitator of 9/11 pilots worked at Kuala Lumpur airport; reporting on the Iraqi embassy in Malaysia and passports; al-Qaeda’s 2000 meeting beside Petronas Towers.

  • Relatedclaim-third-party
    Third-party intervention cannot be excluded

    Quoted residual from the 2018 report. Not a finding that it happened.

  • Relatedthy-terrorism
    Terrorism

    Stolen passports and a residual third-party clause keep the hypothesis in the file. No claim of responsibility, no identified bomb, no identified hijack crew.

  • Relatedfilm-netflix-disappeared
    MH370: The Plane That Disappeared

    Louise Malkinson’s three-part series gives one episode to each of three tellings: the pilot, a Russian hijack (Jeff Wise), and a US intercept (Florence de Changy). Families and Malaysia Airlines crisis staff are interviewed. It is a survey of hypotheses, not a finding.