US warns its airlines to exercise caution in Pakistan airspace due to “extremist/militant activity”

(G.N.S) Dt. 3 Washington United States has issued warning its airlines to exercise caution in Pakistan airspace due to “extremist/militant activity”. The US Federal Aviation Administration (FAA) has issued a notice to airmen (NOTAM) in this regard for its airlines, commercial operators and aircraft registered there flying into; out of;