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 constitutes the western portion of the larger Kashmir region, which has been the subject of a dispute between India and Pakistan since 1947.(a) (subscription required) Quote: "Kashmir, region of the northwestern Indian subcontinent ... has been the subject of dispute between India and Pakistan since the partition of the Indian subcontinent in 1947. The northern and western portions are administered by Pakistan and comprise three areas: Azad Kashmir, Gilgit, and Baltistan, the last two being part of a territory called the Northern Areas. Administered by India are the southern and southeastern portions, which constitute the state of Jammu and Kashmir but are slated to be split into two union territories. China became active in the eastern area of Kashmir in the 1950s and has controlled the northeastern part of Ladakh (the easternmost portion of the region) since 1962."; (b) C. E Bosworth, University of Manchester Quote: "KASHMIR, kash'mer, the northernmost region of the Indian subcontinent, administered partlv by India, partly by Pakistan, and partly by China. The region has been the subject of a bitter dispute between India and Pakistan since they became independent in 1947";</ref> The territory shares a border to the north with Gilgit-Baltistan, together with which it is referred to by the United Nations and other international organizations as "Pakistani-administered Kashmir". Azad Kashmir also shares borders with the Pakistani provinces of Punjab and Khyber Pakhtunkhwa to the south and west, respectively. On its eastern side, Azad Kashmir is separated from the Indian union territory of Jammu and Kashmir (part of Indian-administered Kashmir) by the Line of Control (LoC), which serves as the "de facto" border between the Indian- and Pakistani-controlled parts of Kashmir. Geographically, the administrative territory of Azad Jammu and Kashmir (which excludes Gilgit-Baltistan) covers a total area of and has a total population of 4,045,366 as per the 2017 national census.