Pakistani Prime Minister Imran Khan (C) applauses as he is observes the fly-past by Pakistan Air Force (PAF) JF-17 Thunder fighter jet during the Pakistan Day military parade in Islamabad, Pakistan March 23, 2019. REUTERS/Akhtar Soomro 

Women take a selfie while visiting an exhibition organised by the Pakistan Air Force (PAF) in Peshawar, Pakistan, September 6, 2015. Pakistanis are celebrating the golden jubilee of Pakistan Defence Day in memory of the martyrs of the 1965 war who defended the motherland against the powerful Indian Army in the Indo-Pak war. REUTERS/Khuram Parvez 

A cadet from Pakistan Air Force (PAF) is silhouetted against the morning sun during the guard mounting ceremony at the mausoleum of Mohammad Ali Jinnah in Karachi December 25, 2013. A contingent of Pakistan Military Academy (PMA) cadets mounted the guard at the mausoleum of Mohammad Ali Jinnah to mark his 137th birth anniversary. Jinnah is generally regarded as the founder of Pakistan. REUTERS/Akhtar Soomro (PAKISTAN - Tags: ANNIVERSARY MILITARY SOCIETY TPX IMAGES OF THE DAY) 

United Nations Secretary-General Kofi Annan is flanked by two Pakistani children dressed in Pakistani traditional dress after welcoming him at a Pakistan Air Force base in Islamabad March 10, 2001. Annan arrived in Pakistan on Saturday on an offical visit likely to be dominated by the international struggle with the Taliban rulers of Afghanistan.

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