Jamiat Ulema Islam-Fazl (JUIF), one of the allies of the government, has demanded the removal of Federal Interior Minister, Chaudhry Nisar for his failure to trace out the perpetrators of a suicide attack on Maulana Fazlur Rahman. JUI-F's executive council held a meeting here Tuesday to review the investigations into a suicide attack on Maulana Fazlur Rahman. After this meeting, JUI-F leader Hafiz Hussain Ahmed strongly criticised the Interior Minister Chaudhry Nisar Ali Khan.