External Affairs Minister Sushma Swaraj today said that she has taken up the matter with Pakistan's authorities about the two Indian Sufi clerics who went missing in the country. In a series of tweet, Mrs Swaraj said, She has also requested them for an update on both the Indian nationals in Pakistan. <br/><br/>Indian nationals Syed Asif li Nizami aged 80 years and his nephew Nazim Ali Nizami had gone to Pakistan on 8th of this month. Both are missing after they landed at Karachi airport. Syed Asif Ali Nizami is Head Priest of Hazrat Nizammuddin Aulia dargah.