ISLAMABAD: Chief of the Air Staff, Air Chief Marshal Tahir Rafique Butt, called on Prime Minister Muhammad Nawaz Sharif on Wednesday and presented a cheque for Rs32 million forthe internally displaced persons.

Professional matters relating to the Pakistan Air Force came under discussion during the meeting held at the Prime Minister House.The premier appreciated the role of the air force in Operation Zarb-i-Azb being carried out against militants in North Waziristan, said a press release.-APP