Dodoma, December 13, 2021, SPA -- King Salman Humanitarian Aid and Relief Center's (KSrelief) launched yesterday the Voluntary Medical Campaign for Pediatric Open-heart Surgeries in Tanzania. During the first day of the campaign, the KSrelief's medical team performed 6 successful cardiac surgeries. --SPA 17:32 LOCAL TIME 14:32 GMT 0020 www.spa.gov.sa/w1664714