The story of history of the Islamic Republic of Pakistan began on 14 August 1947 when the country came into being in the form of Dominion of Pakistan within the British Commonwealth as the result of Pakistan Movement and the partition of India. While the history of the Pakistani Nation according to the Pakistan government's official chronology started with the Islamic rule over Indian subcontinent by Muhammad bin Qasim which reached its zenith during Mughal Era. In 1947, Pakistan consisted of West Pakistan and East Pakistan. The President of All-India Muslim League and later the Pakistan Muslim League, Muhammad Ali Jinnah became Governor-General while the secretary general of the Muslim League, Liaquat Ali Khan became Prime Minister. The constitution of 1956 made Pakistan an Islamic democratic country.

The Pakistan Armed Forces are the military forces of Pakistan. It is the world's sixth-largest military measured by active military personnel and consist of three formally uniformed services—the Army, Navy, and the Air Force, which are backed by several paramilitary forces such as the National Guard and the Civil Armed Forces. A critical component to the armed forces' structure is the Strategic Plans Division Force, which is responsible for the maintenance and safeguarding of Pakistan's tactical and strategic nuclear weapons stockpile and assets. The President of Pakistan is the Commander-in-Chief of the Pakistan Armed Forces and the chain of command is organized under the Chairman of the Joint Chiefs of Staff Committee (JCSC) alongside the respective Chiefs of staffs of the Army, Navy, and Air Force. All branches are systemically coordinated during joint operations and missions under the Joint Staff Headquarters (JSHQ).