CCTV9英语新闻：巴基斯坦卡拉奇43人遭枪杀 尚无组织宣称负责（在线收听）

Gunmen have opened fire on a bus in the city of Karachi, killing at least 43 people in the latest attack directed against religious minorities.

Police say six attackers on motorcycles riddled the bus with bullets. All passengers were from the Ismaili community, a minority Shi'ite Muslim sect in majority-Sunni Pakistan.

A splinter group of the Pakistani Taliban called Jundullah has claimed responsibility for the attack, which also left 13 people wounded.

Taliban splinter groups have bombed several mosques belonging to religious minorities this year. In March, suicide bombings outside two churches in Lahore killed 14 people and wounded nearly 80.