OCNL GPS SGL INTERFERENCE HAVE BEEN REPORTED
100NM AROUND LAHORE INTL, AND ALSO IN SOME OTHER
PARTS OF KARACHI AND LAHORE FIRS. ALL PILOTS
PROMPTLY REPORT TO ATC OF SUCH INTERFERENCE WITH
APPROPRIATE DETAILS. IN THE EVENT, TAKE NECESSARY
MEASURES FOR SAFE AND EFFICIENT CONTINUATION OF
NAV AND IN CASE OF NAVIGATIONAL DIFFICULTY,
NOTIFY ATC FOR ASSISTANCE