The King Salman Humanitarian Aid and Relief Center (KSrelief) has received appreciation from the World Health Organization (WHO), the UN Relief and Works Agency for Palestine Refugees in the Near East (UNRWA), and the World Food Program (WFP) for its support to UN relief efforts in Gaza, SPA said on Thursday. WHO's Regional Director for the Eastern Mediterranean, Dr. Ahmed Al-Mandhari, expressed gratitude for the collaboration between WHO and KSrelief in supporting humanitarian and health initiatives in the Gaza Strip.