Ten people die in ongoing political and ethnic violence in Karachi, raising fears of a relapse to the Pakistani city’s deadliest days of the 1990s.

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Karachi’s deadly mayhem steps up

At least 25 people have been killed in attacks by gunmen in the southern Pakistani city of Karachi, police say.

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Gunmen kill 25 in Pakistani city

At least 21 people died in a wave of violence in the volatile city of Karachi on Tuesday, police in Pakistan said.

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21 die in Karachi violence

Voting in a tense by-election sparked by a politician’s murder begins in Pakistan’s city of Karachi, with at least 17 people killed in a new upsurge of violence.

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Violence mars tense Karachi poll

Tens of thousands of people protest in Pakistan’s southern city of Karachi, demanding the release of imprisoned scientist Dr Aafia Siddiqui.

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Karachi demo for jailed scientist