The Pak China border agreement was concluded in which year

"The Pak China border agreement was signed in 1963 marking a significant diplomatic achievement for both countries. The agreement formally defined the boundary between Pakistan and China in the Karakoram region. It strengthened bilateral relations and paved the way for future economic and strategic cooperation. This agreement is often cited as a key moment in the history of Pakistan China friendship as it resolved border disputes peacefully and demonstrated mutual respect for sovereignty."