PPSC Assistant (BS-16)-(PESS) Labour And Human Resource – 2020, Pak Study MCQs, PPSC Solved Past Papers MCQsSiachen dispute started in? Posted on April 1, 2021 by Rana TahirA. 1987 B. 1985 C. 1986 D. 1984Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on LinkedIn (Opens in new window)