Mukalla, Yemen, Oct. 24, 2019, SPA -- The volunteer medical team of the Riyadh-based King Salman Humanitarian Aid and Relief Center (KSrelief), has successfully operated three life-saving surgeries and 15 angioplasty operations for the needy in Mukalla, Yemen. This is the fourth cardiac surgery campaign carried out by KSrelief in Yemen this year and the fifth in a series of voluntary medical campaigns. --SPA 19:35 LOCAL TIME 16:35 GMT 0024 www.spa.gov.sa/w1197313