Security beefed up after terror attacks

Several cities have enhanced security after a terrorist explosion killed three people including two assailants in a railway station in Urumqi, capital of the Xinjiang Uygur autonomous region, on Wednesday.

The blast, which happened on the day President Xi Jinping concluded his visit to the region, left 79 people injured, including four in serious condition.

Medical teams were sent to Urumqi by the National Health and Family Planning Commission to help the injured.