Senior PPP leader and Sindh Education Minister, Nisar Khuhro, on Thursday said that Interior Minister Chaudhry Nisar is holding others responsible for his own failure. He considers himself greater than the Prime Minister. Speaking to reporters at Sindh Assembly, Khuhro was of the view that federal interior minister should resign following the Bacha Khan University attack. He said security measures were being taken for education institutions in Sindh, adding that the provincial government would carry on the anti-criminal operation.