The medical volunteer team of King Salman Humanitarian Aid and Relief Center (KSrelief) returned here today from Mukalla, Yemen, after concluding a voluntary medical campaign for open heart surgery and catheterization for the Yemeni children, in Mukalla, from 2 to 9 February 2019. Upon arrival at King Salman Airbase, the medical volunteer team was received by KSrelief's Assistant Supervisor General for Planning and Development Affairs Dr. Aqeel bin Jamaan Al-Ghamdi. It is noteworthy that the medical volunteer team conducted 99 operations including 26 open heart operations and 73 therapeutic catheters.