ISLAMABAD, NOV 25 /DNA/ – Delegation of national security and war course (nswc-25), led by Air Vice Marshal Amir Munir visited naval headquarters. The delegation comprised of 42 x officers from friendly countries, 28 x civil services officers and 11 x faculty members. The participants were briefed on Pak navy’s role for seaward defence and development of maritime sector. Vice chief of the naval staff vice admiral Ovais Ahmed Bilgrami graced the session as the chief guest.