Aviation fuel prices have roughly doubled since the conflict in the Middle East began, pushing up airfares.

Keystone / Silva Schnurrenberger

Series Switzerland and fossil fuels,

Episode 6:

Two months of war in Iran have triggered a global energy shock and knock-on effects, shutting textile factories in India, grounding planes in parts of Europe, and forcing energy rationing across southeast Asia. Switzerland has so far been relatively spared, but the crisis is beginning to bite.