At least 12 dead as floodwaters rush into subway tunnel in China — authorities - TASS

At least 12 people were killed and 5 injured when a subway tunnel was flooded in the Chinese city of Zhengzhou, the administrative center of east-central China's Henan province, regional authorities said in a statement posted on the Weibo social network.

Mexico City : Colapsa puente de la Línea 12 del Metro con todo y vagones

 

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Constructing Singapore's Gigantic Subway System: Mass Rapid Transit

 

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St. Petersburg metro to hire more security staff after recent blast

 St. Petersburg metro may hire more security staff and buy new surveillance equipment after the recent terrorist explosion.

St. Petersburg governor confirms 10 dead, at least 20 injured in metro explosion

St. Petersburg Governor Georgy Poltavchenko confirmed that 10 people were dead in a metro station blast.
"Ten people died and about 20 others were injured," Poltavchenko said.