Pakistan today conveyed to India that it was seriously pursuing with its law enforcement agencies the case of two missing Indian clerics, an issue External Affairs Minister Sushma Swaraj has been taken up with the "highest level" in the Pakistani government.<br/><br/><br/>Foreign Office spokesperson Nafees Zakaria told PTI in Islamabad that no clue to the missing Indian priests has been found so far but Pakistan was "pro-actively pursuing" the case. <br/><br/>Zakaria also said we have asked all departments concerned to look into the matter", noting that the Foreign Office had received the request of the Indian government to trace the two clerics.<br/>