KARACHI   - An Iranian parliamentary delegation, led by Alaeddin Boroujerdi, Chairman National Security and Foreign Policy Commission of the Islamic Consultative Assembly of Iran, arrived here from Tehran on Sunday. At the Karachi airport, the four-member delegation was received by Senator Mushahid Hussain Syed and Adviser to the Sindh Chief Minister, Haleem Adil Shaikh.The delegation is scheduled to leave for Islamabad later in the afternoon.