Chairman Pakistan Peoples Party and Foreign Minister Bilawal Bhutto Zardari addressing a large number of party workers, who came for the reception at Karachi Airport APP41-150522 KARACHI: May 15 - Chairman Pakistan Peoples Party and Foreign Minister Bilawal Bhutto Zardari addressing a large number of party workers, who came for the reception at Karachi Airport. APP APP41-150522 KARACHI