Karachi city scene
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Pressure mounts in Pakistan about other militant groups

International pressure is mounting on Pakistan in the wake of last week's US raid that killed the al-Qaeda leader Osama bin Laden. Questions are now being asked about other militant groups operating in the country.

Many of them have a foothold in the country's most volatile city Karachi.

Lyse Doucet reports.

  • 12 May 2011
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