PML-Q's Like Minded group Salim Saifullah Khan told mediamen after chairing the party's Central Working Committee meeting held here.
Salim Saifullah criticized the PML-N for not playing an effective role in the Assembly on key issues, terming it a "friendly-opposition." "I have never seen such a weak opposition party in the country's history," he added.
He strongly condemned the killing of Punjab Governor Salman Taseer.