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Gavin D. J. Harper, Research Fellow, Birmingham Centre for Strategic Elements & Critical Materials, University of Birmingham

The world’s supply of helium is being threatened by the Iran war

The war in the Middle East has disrupted the world’s supply of helium. Qatar produces about a third of global helium, but attacks on its gas infrastructure have forced production to stop.

At the same time, Iran is blocking the Strait of Hormuz, one of the world’s busiest shipping channels, through which Qatar exports both natural gas and helium. Losing 30% of global helium could have major consequences for science, medicine and industry.

Helium is used to cool the superconducting magnets used in MRI (magnetic resonance imaging) scanners, which help diagnose conditions through high-resolution, 3D imaging of human tissues.

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