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Saad backs call for political dialogue

Saad Rafique backs call for political dialogue

Supports action against ex-ruling party lawmakers in Punjab

Marri denies claims of party agreeing to join cabinet

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Analysts say PTI's chances of a political comeback are virtually nonexistent amid stronger establishment-West ties

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Provincial minister says party blaming others for own decline

Punjab chapter stirs protest talk as central leadership plays it close to the chest