India-China Tussle Over Shaksgam Valley Near Siachen and Karakoram Pass

India and China witness a fresh diplomatic and strategic tussle over Shaksgam Valley in Jammu and Kashmir, despite recent disengagement after the eastern Ladakh standoff. The Ministry of External Affairs reiterates Shaksgam Valley as Indian territory and states India reserves the right to take “necessary measures” to safeguard its interests.

Shaksgam Valley (Trans Karakoram Tract): 

Dimension	Key Details
Alternate name	Shaksgam Valley is also known as the Trans Karakoram Tract.
Location and borders	Lies close to the Siachen Glacier; borders China’s Xinjiang to the north and Pakistan-occupied Kashmir to the south and west.
Administrative region	Lies in the Hunza-Gilgit region under Pakistan’s occupation, north of the Siachen Glacier.
Area	Over 5,000 sq km; India states Pakistan illegally ceded 5,180 sq km of Shaksgam Valley to China.
Terrain and habitation	Harsh terrain limits habitation.
Strategic relevance	Proximity to Siachen Glacier and access to the Karakoram Pass; developments have direct implications for India’s security along both the Line of Actual Control (LAC) with China and the Line of Control (LoC) with Pakistan.
Specific observation points	From Siachen, India can monitor Pakistan’s military movements; Karakoram Pass allows observation of Chinese manoeuvres.
China’s “salami slicing” strategy	Provides for territorial expansion or greater influence through a series of small, incremental actions that cumulatively create significant shifts in control, often in disputed areas.
Infrastructure trigger (mid-2024)	China reportedly completed a road across the 4,805-metre Aghil Pass into Lower Shaksgam Valley.
Proximity detail	This reportedly brings Chinese construction teams, and potentially military patrols, within 50 km of India-controlled Siachen at Indira Col.
Two-front contingency	China’s access from the north raises the possibility of a two-front contingency in Siachen; earlier defence focus in Siachen is oriented mainly toward Pakistan from the south.
Colonial-era detail mentioned	In 1936, the Mir of Hunza surrendered rights over the Taghdumbash Pamir and Raskam Valley; Shaksgam Valley and the Aghil range remained under his control.
Post-accession legal status	After the accession of Jammu and Kashmir to India in October 1947, Shaksgam Valley legally became Indian territory; India could not exercise control due to Pakistan’s forcible occupation of adjoining areas.
1963 boundary agreement	Pakistan formally ceded the Yarkand River region and Shaksgam Valley to China; article states Pakistan lacked legal authority to transfer Indian territory; India has never recognised the 1963 agreement.
India’s stated position and authority	Ministry of External Affairs asserts Shaksgam Valley is Indian territory and provides for India reserving the right to take “necessary measures” to safeguard its interests.
China’s infrastructure specifics mentioned	China reportedly completed nearly 75 km of an all-weather road, around 10 m wide, in the valley.
Project	Infrastructure development project China-Pakistan Economic Corridor.