Islamabad: Prime Minister Muhammad Shehbaz Sharif called on President Asif Ali Zardari at Aiwan-e-Sadr, where they reviewed the country's political, economic and security situation as well as the prevailing regional and global environment.The meeting was attended by Deputy Prime Minister Senator Muhammad Ishaq Dar; Minister for Interior and Narcotics Control, Senator Syed Mohsin Raza Naqvi; Minister for Law and Justice, Senator Azam Nazeer Tarar; Minister for Economic Affairs Division, Senator Ahad Khan Cheema; Advisor to the Prime Minister, Dr. Syed Touqeer Hussain Shah; Advisor to the Prime Minister on Political Affairs Senator Rana Sanaullah, Senator Sherry Rehman and Raja Pervez Ashraf, MNA.