Nawaz Sharif to virtually attend opposition APC ISLAMABAD: Chairman PPP Bilawal Bhutto Zardari Friday called former prime minister Muhammad Nawaz Sharif and invited him to virtually attend the All Parties Conference of the combined opposition scheduled for September 20.The PPP sources claimed that Nawaz Sharif had accepted the invitation. Bilawal said on twitter that he called Nawaz to inquire after him and to...