Kunming attack shouldn't be treated as ethnic issue - China official

BEIJING (Reuters) - A deadly knife attack at a Chinese train station last week should not be linked to ethnicity, a senior government official said, days after authorities blamed the incident on separatists from the country's troubled far western region of Xinjiang.

China says militants from Xinjiang, home to a large Muslim Uighur minority, launched a terrorist attack in the south-western city of Kunming, killing at least 29 people and injuring about 140.