Wang Daxue, Counselor of the Department of External Security Affairs of China being welcomed by Interior Minister Rana Sana Ullah in his office APP68-180522 ISLAMABAD: May 18 - Wang Daxue, Counselor of the Department of External Security Affairs of China being welcomed by Interior Minister Rana Sana Ullah in his office. APP photo by Javed Qureshi APP68-180522 ISLAMABAD