Explanation

An agreement on the demarcation of boundaries was concluded between Pakistan and China in the year on  2 March 1963

Pak china's boundary line was demarcated during the era of Ayyub Khan

This agreement called The Sino-Pakistan Agreement

The Sino-Pakistan Agreement is a 1963 document between the governments of Pakistan and China establishing the border between those countries in the disputed Kashmir region.

The agreement was signed by:

China: Marshal Chen Yi, Plenipotentiary of the Government of the People's Republic of China

Pakistan: Z. Ali Bhutto, Plenipotentiary of the Government of Pakistan

ND15-10-2023