https://constructionreviewonline.com/worlds-longest-tunnel-project-plans-unveiled-the-190-kilometer-qatar-iran-tunnel/
World's Longest Tunnel Project Plans Unveiled: The 190-kilometer Qatar-Iran Tunnel
Feb 25, 2025 - The Emir of Qatar Sheikh Tamim bin Hamad Al Thani visited Tehran on Wednesday underlined an ambitious plan between his country and Iran to dig the Qatar-Iran...
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https://newrecords.co.uk/the-longest-tunnel-completed/
The Longest Tunnel Completed - New records
Jan 10, 2026 - The successful completion of the new subterranean passage has set a record-breaking precedent in modern...
the longestnew recordstunnelcompleted
https://www.offshore-technology.com/contractors/data/energy-sector-backbone-global-ccus-adoption/pressreleases/presshibbard-inshore-break-longest-tunnel-inspection/
Hibbard Inshore Break Longest Tunnel Inspection Record - Offshore Technology
Inside Australia’s Snowy Mountain hydro scheme, leading underwater service provider, Hibbard Inshore, say they have broken the record for the…
longest tunnelhibbardinshorebreakinspection
https://globalinvestorssolution.com/india-longest-8-lane-tunnel-trial-runs/
India’s Longest 8-Lane Tunnel Set for Trial Runs, Boosting Connectivity. - globalinvestorssolution
May 5, 2026 - India has achieved a major infrastructure feat with the completion of the country's longest 8-lane tunnel in Mukundara Hills. As a vital segment of the
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https://cms.fasterskier.com/2007/04/alaska-gets-worlds-longest-ski-tunnel/
Alaska Gets Worlds Longest Ski Tunnel – FasterSkier
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