Karachi Agreement in the context of "India–Pakistan barrier"

The Line of Control (LoC) is a military control line between the Indian- and Pakistani-controlled parts of the former princely state of Jammu and Kashmir—a line which does not constitute a legally recognized international boundary, but serves as the de facto border. It was established as part of the Simla Agreement at the end of the Indo-Pakistani War of 1971. Both nations agreed to rename the ceasefire line as the "Line of Control" and pledged to respect it without prejudice to their respective positions. Apart from minor details, the line is roughly the same as the original 1949 cease-fire line.

The part of the former princely state under Indian control is divided into the union territories of Jammu and Kashmir and Ladakh. The Pakistani-controlled section is divided into Azad Kashmir and Gilgit–Baltistan. The northernmost point of the Line of Control is known as NJ9842, beyond which lies the Siachen Glacier, which became a bone of contention with Indian and Pakistani armed forces clashing there from 1984. To the south of the Line of Control, (Sangam, Chenab River, Akhnoor), lies the border between Pakistani Punjab and the Jammu province, which has an ambiguous status: India regards it as an "international boundary", and Pakistan calls it a "working border".