The member of Awami National Party (ANP) central committee and Balochistan Minister for Prisons, Malik Sultan Mohammad Tareen has expressed his deep grief and sorrow over the demise of Amin Khattak, ANP secretary general. In a condolence message on Monday, the minister lauded the services of Amin Khattak for the Pashtuns besides his work as a political activist for promotion of democracy in the country.