Russian Mine Blast Kills Dozens, Among Them Rescuers

Investigators said a gas buildup at a Siberian mine with a history of problems led to the deaths of at least 52 people. New York Times By BY IVAN NECHEPURENKO from NYT World https://ift.tt/30X4sc0
Explosions (Accidental), Mines and Mining, Accidents and Safety, Deaths (Fatalities), Coal