Khalil Yusif Harb

Khalil Yusif Harb, (Arabic: خليل يوسف حرب born October 9, 1958) also known as Abu Mustafa and Sayyid Ahmad, is Hezbollahs military liaison official and chief military advisor to Naim Qassem, the group's Secretary-General. He has played a critical role in Hezbollah's military and operational activities across the Middle East, particularly in Lebanon, the Palestinian territories, Yemen, and other regional areas. Harb has been designated as a Specially Designated Global Terrorist by the U.S. Treasury Department since August 2013 due to his involvement in terrorism and smuggling operations. Recent reports say he currently serves as Hezbollah's Chief of Staff.