Committee to probe reasons behind Lahore sinkhole, set responsiblitybr br Army to help ensure peaceful conduct of polls: PM Mulkbr br NRO Case: Apex court orders Musharraf, Zardari to submit foreign assets detailsbr br SC summons former PTV MD to appear within four hoursbr br Ashiana Housing Scam: AC extends judicial remand of accused until July 13br br Imran vows to develop Karachi if elected to powerbr br Haris refrains to cross-examine Wajid Zia in absence of trial judge br br More rains expected in several areas across Pakistanbr br Shortage of vets spells misery for Karachi zoo animals