evidence: India expresses concern over recent Chinese road construction activities in the Shaksgam Valley in the trans-Karakoram tract of Pakistan-occupied Kashmir (PoK), a territory ceded by Pakistan to China in 1963. - India has consistently rejected the 1963 China-Pakistan Boundary Agreement, which attempted to cede the Shaksgam area to China and assert Shaksgam Valley as its territory. - The Siachen glacier, a vital piece of Indian territory, is situated adjacent to the Shaksgam Valley and holds strategic importance, particularly amidst the 2020 standoff between Indian and Chinese troops in eastern Ladakh.