ISLAMABAD, Dec 22: Pakistan Air Force stepped up its vigilance and fighter jets flew over Islamabad, Rawalpindi and Lahore for regular patrols.

“In view of the current environment, Pakistan Air Force has enhanced its vigilance,” said a statement issued by the PAF.

—Staff Reporter

“Two of our flights were delayed for some time because the PAF was conducting some exercises, but now everything is normal,” said a PIA spokesman, add agencies.