Why India returned Haji Pir Pass to Pakistan after capturing it in 1965

India captured the Haji Pir Pass in 1965 in a big military achievement, but returned it to Pakistan just months later under the Tashkent Agreement. Critics argue that the move compromised long-term security in Kashmir. But why did India give control of Haji Pir Pass to Pakistan despite wresting the strategic site from it?

Why India returned Haji Pir Pass to Pakistan after capturing it in 1965
India captured the Haji Pir Pass in 1965 in a big military achievement, but returned it to Pakistan just months later under the Tashkent Agreement. Critics argue that the move compromised long-term security in Kashmir. But why did India give control of Haji Pir Pass to Pakistan despite wresting the strategic site from it?