Governor Gilgit-Baltistan (GB), Syed Mehdi Shah and Chief Minister GB, Gul Bar Khan called on President Asif Ali Zardari at Aiwan-e-Sadr. APP41-290424 ISLAMABAD: April 29 - Governor Gilgit-Baltistan (GB), Syed Mehdi Shah and Chief Minister GB, Gul Bar Khan called on President Asif Ali Zardari at Aiwan-e-Sadr. APP41-290424ISLAMABAD: April 29 –