ISLAMABAD: Chairman Joint Chiefs of Staff Committee, General Zubair Mehmood Hayat called on Prime Minister Nawaz Sharif at the Prime Minister House on Tuesday.

The two discussed matters of national interest and security.

General Zubair Mehmood Hayat was elevated from three-star to four-star General and took charge of Chairman Joint Chiefs of Staff Committee (CJCSC) yesterday from the outgoing General Rashad Mehmood at a change of command ceremony at the JS Headquarters.-Web Desk