Azad Jammu and Kashmir, abbreviated as AJK and colloquially referred to as simply Azad Kashmir, is a region administered by Pakistan as a nominally self-governing entity and constituting the western portion of the larger Kashmir region, which has been the subject of a dispute between India and Pakistan since 1947. On its eastern side, Azad Kashmir is separated from the Indian–administered territory of Jammu and Kashmir by the Line of Control (LoC), which serves as the de facto border between the Indian- and Pakistani-controlled parts of Kashmir. Azad Kashmir borders with the Pakistani–administered Gilgit–Baltistan to the north; it shares borders with the Pakistani provinces of Punjab and Khyber Pakhtunkhwa to the south and west, respectively. Geographically, it covers a total area of 13,297 km2 (5,134 sq mi) and has a total population of over 4.045 million as per the 2017 national census.