Four killed by female suicide bomber near China institute in Pakistan

Baloch Liberation Army claims responsibility saying it was the first such attach by a female assailant

A suicide bomber from a Pakistani separatist group has killed four people, including three Chinese nationals, in an attack on a minibus carrying staff from the Confucius Institute at Karachi University.

The Baloch Liberation Army - one of several groups fighting for independence in Pakistan's biggest province - claimed responsibility for Tuesday's bombing, saying it was the first suicide attack by a female assailant.