On the slopes of Mount Qasyun which overlooks Damascus, a network of tunnels links a military complex, tasked with defending the Syrian capital, to the presidential palace facing it. The tunnels ...

Seikan Tunnel. It will stand alone on the engineering front as well. Where its nearest rivals both pass beneath relatively shallow bodies of water, the Gotthard cuts through the complex basement ...

The Fehmarnbelt tunnel may not have grabbed the popular ... says Juchem. “This is a very complex and also very weather-dependent process. We are currently testing the highly complex vessels ...

NAHA–Almost 80 years later, wooden pillars still support the tunnel walls alongside bottles ... Constructed between 1944 and 1945, the underground complex features five tunnels totaling roughly ...

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HYDERABAD: The collapse of a section of the SLBC tunnel is the “most serious, complicated, and complex tunnel collapse accidents ever in India,” Irrigation Minister N Uttam Kumar Reddy said on ...