A bus set alight during violence
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Violence after Karachi MP shot

At least 35 people have been killed in the southern Pakistani city of Karachi in violence which erupted after an MP was shot dead at a funeral in a mosque.

More than 100 people were also wounded in the rioting that followed the death of Raza Haider, of the MQM party.

Pakistan's Prime Minister Yousuf Raza Gilani has appealed for calm and ordered an investigation into the assassination.

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