station

Chinese commuters line-up for a security check at a subway station on May 29, 2014 in Beijing, China. Authorities have increased security in various public locations after an attack left 31 dead in the restive Xinjiang Province last week.

Kevin Frayer/Getty Images

Chinese commuters line up for a security check at a subway station on Thursday in Beijing. Authorities in China have increased security in public locations after an attack left 31 dead in the restive Xinjiang province last week

Passengers walk at a square of Zhengzhou East Railway Station in Zhengzhou...Passengers walk at a square of Zhengzhou East Railway Station in Zhengzhou, Henan province, February 17, 2014. REUTERS/Jason Lee

Jason Lee/Reuters

Passengers walk at a square of Zhengzhou East Railway Station in Zhengzhou, Henan province, China 

A railway passenger walks along an empty platform during an SNCF French national railways strike at Gare de Lyon train station in Paris, France, 12 December 2013. French labor unions called for a national strike that runs until 13 December, 8 am.

Yoan Valat/EPA

A man walks along an empty platform at Gare de Lyon in Paris, France, during an SNCF national railways strike that ends Friday morning

A child looks out from a train window be...A child looks out from a train window before leaving the Hefei railway station in Hefei, north China's Anhui province on July 1, 2013. China's summer travel peak starts on July 1, as railway systems serve an increasing number of passengers including students and tourists.

AFP

A child looks out from a train window before leaving Hefei railway station in Anhui, a province in north China. The peak summer travel period starts on Monday, with railway systems serving an increasing number of passengers including students and tourists 

Expedition 35 Landing

Mikhail Metzel/EPA

The Russian Soyuz space capsule lands 150kms southeast of the town of Zhezkazgan in central Kazakhstan, on Tuesday. The Soyuz capsule landed safely, carrying Chris Hadfield, a Canadian commander, Tom Marshburn a US flight engineer, and Roman Romanenko of Russia, after five months in orbit aboard the International Space Station.