Crazy attack in China:
Witnesses said that the men, who were mostly dressed in black, attacked people at random.
A survivor named Yang Haifei, who was wounded in the back and chest, told Xinhua he had been buying a train ticket when the attackers rushed into the station.
"I saw a person come straight at me with a long knife and I ran away with everyone," he said.
Images seen by the BBC show men and women lying on the floor in pools of blood following the attack.
Kunming officials, quoted by Xinhua, later said that evidence at the scene showed it was "a terrorist attack carried out by Xinjiang separatist forces".
Xinjiang is home to the Muslim Uighur minority group which has a long history of discord with Chinese authorities.
State broadcaster CCTV said top security official Meng Jianzhu would travel to Kunming to oversee the handling of the investigation.
Witnesses said that the men, who were mostly dressed in black, attacked people at random.
A survivor named Yang Haifei, who was wounded in the back and chest, told Xinhua he had been buying a train ticket when the attackers rushed into the station.
"I saw a person come straight at me with a long knife and I ran away with everyone," he said.
Images seen by the BBC show men and women lying on the floor in pools of blood following the attack.
Kunming officials, quoted by Xinhua, later said that evidence at the scene showed it was "a terrorist attack carried out by Xinjiang separatist forces".
Xinjiang is home to the Muslim Uighur minority group which has a long history of discord with Chinese authorities.
State broadcaster CCTV said top security official Meng Jianzhu would travel to Kunming to oversee the handling of the investigation.