Federal Minister for Finance and Revenue, Senator Mohammad Ishaq Dar called on President Dr. Arif Alvi at Aiwan-e-Sadr APP22-181122 ISLAMABAD: November 18 - Federal Minister for Finance and Revenue, Senator Mohammad Ishaq Dar called on President Dr. Arif Alvi at Aiwan-e-Sadr. APP/MOS APP22-181122 ISLAMABAD