Controversial Grimsel Tunnel project divides experts in Switzerland

Grimsel Tunnel backers awarded the construction contract before political approval.

Published 7sem1 sourceupdated 1sem

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The fact

A former senior official denounces a misleading PR move.

The project, linking Oberhasli to Obergoms, sparks legal and political tensions.

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Auto-synthesis from 1 media source · identified on July 21, 2026