Line of Control

The Line of Control (LoC) is the de facto boundary separating the parts of the former princely state of Jammu and Kashmir administered by India and Pakistan. It runs roughly 740 kilometers from the southern district of Jammu northward to the Siachen area, where it terminates at map point NJ9842 — beyond which neither side originally delineated the frontier, giving rise to the separate Siachen dispute.

The line traces its origin to the Karachi Agreement of 27 July 1949, which established the original Ceasefire Line after the first Indo-Pakistani war over Kashmir and was supervised by the United Nations Military Observer Group in India and Pakistan (UNMOGIP). Following the 1971 Indo-Pakistani war, the ceasefire line was adjusted and renamed the "Line of Control" under the Simla Agreement, signed by Indira Gandhi and Zulfikar Ali Bhutto on 2 July 1972. Both governments committed to resolve differences bilaterally and to respect the LoC "without prejudice to the recognized position of either side."

The LoC is not an internationally recognized border. India regards the entire former princely state as its territory; Pakistan likewise claims the whole, and China administers Aksai Chai and the Shaksgam Valley on the eastern flank. The line is heavily militarized, fenced on the Indian side, and has been the site of repeated artillery exchanges, infiltration incidents, and cross-LoC strikes — notably during the 1999 Kargil War, the 2016 "surgical strikes" announced by India, and the 2019 Balakot episode.

A renewed ceasefire understanding was announced by the two militaries' Directors General of Military Operations on 25 February 2021, reaffirming the 2003 ceasefire and producing a sustained drop in cross-border firing, though political relations remain frozen. The LoC should be distinguished from the International Border (in the Jammu sector south of Akhnoor), the Actual Ground Position Line on the Siachen Glacier, and the Line of Actual Control separating India and China.