Former ADF chief calls for release of secret report into security threat posed by climate crisis

Chris Barrie says global heating poses larger security threat than China, and Australians should be armed with this information

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A former Australian defence force chief has called on the government to release its assessment of the security threats posed by the climate crisis, which he says they received late last year.

Guardian Australia understands the Office of National Intelligence's urgent climate risk assessment" looked at how global heating affected Australia's national security, but relied in part on classified information.

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