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Iran war helps push down fossil fuel emissions, assessment finds

A comprehensive assessment due at the COP31 climate talks in Antalya projects a rare yearly drop in carbon dioxide from fossil fuels.

By Standard Topic. AI-generated from the reporting listed under Coverage. Published . Updated .

What happened

A comprehensive assessment projects a slight fall in global carbon dioxide emissions from fossil fuels in 2026, one of the few times on record. The authors credit the US-Iran war with pushing a shift toward renewable energy, but warn that talk of a global turnaround is premature. At COP31 in Antalya, former US Secretary of State John Kerry said the US would soon return to a leadership role in the global climate response.

Why it matters

The war is also encouraging more investment in wind and other renewables in Europe, which aims to reduce its reliance on oil and gas imports. The authors caution that the emissions dip should not be read as a lasting global turnaround.

Timeline

  1. Nov 9, 8:00 PM ET: Reports said emissions from fossil fuels were set for a slight fall as the Iran war drove a renewables push, ahead of the assessment's presentation at Cop31.
  2. Nov 10, 12:58 PM ET: Kerry told COP31 on Tuesday that the US would return to climate leadership as a new report found the Iran war had produced a surprise dip in fossil fuel emissions.

Coverage

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