Explosion in tunnel at Indian hydropower project leaves 11 dead, 14 missing

GUWAHATI, India — A suspected gas explosion on Monday triggered a collapse inside a tunnel that was under construction at a ...
The Week

Sikkim tunnel collapse: What caused the explosion that led to the landslide at NHPC project? 10 dead, more trapped

The incident, believed to be caused by an attempt to vent naturally occurring methane gas in the tunnel, triggered an ...

Explosion in Indian hydropower project tunnel leaves 11 dead and 14 missing

At least 10 people were killed and 17 others remain missing after a suspected gas explosion triggered a collapse inside an under-construction tunnel at a hydropower project in India’s northeaster ...